%%
%% This is file `automultiplechoice.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% automultiplechoice.dtx  (with options: `package')
%% 
%% Copyright (C) 2008-2025 Alexis Bienvenüe
%% 
%% This file is part of Auto-Multiple-Choice
%% 
%% Auto-Multiple-Choice is free software: you can redistribute it
%% and/or modify it under the terms of the GNU General Public License
%% as published by the Free Software Foundation, either version 2 of
%% the License, or (at your option) any later version.
%% 
%% Auto-Multiple-Choice is distributed in the hope that it will be
%% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
%% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%% General Public License for more details.
%% 
%% You should have received a copy of the GNU General Public License
%% along with Auto-Multiple-Choice.  If not, see
%% <http://www.gnu.org/licenses/>.
%% 
\NeedsTeXFormat{LaTeX2e}
\def\AMC@VERSION{2025/04/17 v1.7.0 r:ec7413fa}
\typeout{AMC version: \AMC@VERSION}
\ProvidesPackage{automultiplechoice}[\AMC@VERSION]
\RequirePackage{xcolor} % \fcolorbox to fill (or not) a box
\RequirePackage{fancyhdr} % \pagestyle{empty}
\@ifl@t@r\fmtversion{2020/10/01}
    {}
    {\RequirePackage{atbegshi}} % \AtBeginShipout
\RequirePackage{xkeyval} % \setkeys
\RequirePackage{rotating} % \rotatebox
\RequirePackage{fancybox} % \boxput
\RequirePackage{expl3}
\RequirePackage{csvsimple}
\RequirePackage{environ}
\InputIfFileExists{\jobname-config.tex}%
{\message{Loading configuration file...^^J}}{}
\newwrite\AMC@logfile
\immediate\openout\AMC@logfile=\jobname.amc
\def\AMC@amclog#1{\immediate\write\AMC@logfile{#1}}
\def\AMCmessage#1{\AMC@amclog{\string\message{#1}}}
\AtBeginDocument{\@ifpackageloaded{bidi}{%
  \PackageInfo{automultiplechoice}{Package bidi loaded: using LR for boxes.}%
  \let\AMC@LR=\LR}%
{\let\AMC@LR=\relax}}%
\newcount\AMCload@counter
\newcount\AMCid@quest\AMCid@quest=-1
\newcount\AMCid@check
\newcount\AMCid@etud\AMCid@etud=0
\newcount\AMCid@etudstart\AMCid@etudstart=0
\newcount\AMCid@etudfin
\newcount\AMCnum@copies
\newif\ifAMC@ordre\AMC@ordrefalse
\newif\ifAMC@shuffleG\AMC@shuffleGtrue
\newif\ifAMC@fullGroups\AMC@fullGroupsfalse
\newif\ifAMC@correchead\AMC@correcheadfalse
\newif\ifAMC@affichekeys\AMC@affichekeysfalse
\newif\ifAMC@keysline\AMC@keyslinefalse
\newif\ifAMC@correc\AMC@correcfalse
\newif\ifAMC@textPos\AMC@textPosfalse
\newif\ifAMC@extractOnly\AMC@extractOnlyfalse
\newif\ifAMC@qbloc\AMC@qblocfalse
\newif\ifAMC@asqbloc\AMC@asqblocfalse
\newif\ifAMC@rbloc\AMC@rblocfalse
\newif\ifAMCcomplete@multi\AMCcomplete@multifalse
\newif\ifAMCquestionNumber\AMCquestionNumbertrue
\newif\ifAMC@calibration\AMC@calibrationfalse
\newif\ifAMC@catalog\AMC@catalogfalse
\newif\ifAMC@plain\AMC@plainfalse
\newif\ifAMCune@bonne
\newif\ifAMCtype@multi
\newif\ifAMC@watermark\AMC@watermarktrue
\newif\ifAMC@inside@box\AMC@inside@boxfalse
\newif\ifAMC@outside@box\AMC@outside@boxfalse
\newif\ifAMC@ensemble\AMC@ensemblefalse
\newif\ifAMC@inside@digit\AMC@inside@digitfalse
\newif\ifAMCformulaire@dedans\AMCformulaire@dedansfalse
\newif\ifAMC@zoneformulaire
\newif\ifAMC@pagelayout\AMC@pagelayouttrue
\newif\ifAMC@postcorrect\AMC@postcorrectfalse
\newif\ifAMC@automarks\AMC@automarksfalse
\newif\ifAMC@invisible\AMC@invisiblefalse
\newif\ifAMC@pdfform\AMC@pdfformfalse
\let\AMCcompleteMulti=\AMCcomplete@multitrue
\let\AMCnoCompleteMulti=\AMCcomplete@multifalse
\def\AMCid@name{}
\newdimen\AMCformVSpace\AMCformVSpace=1.2ex
\newdimen\AMCformHSpace\AMCformHSpace=.3em
\newdimen\AMCinterIrep\AMCinterIrep=\z@
\newdimen\AMCinterBrep\AMCinterBrep=.5ex
\newdimen\AMCinterIquest\AMCinterIquest=\z@
\newdimen\AMCinterBquest\AMCinterBquest=3ex
\newdimen\AMCpostNquest\AMCpostNquest=1.5ex
\newdimen\AMCpostOquest\AMCpostOquest=7mm
\newif\ifAMCids@top
\newif\ifAMCids@side
\newdimen\AMCids@width
\newdimen\AMCids@height
\define@choicekey*{AMCids}{pos}[\AMCidsVar\AMCidsVarN]{none,top,side}{%
  \ifcase\AMCidsVarN\relax
    \AMCids@topfalse\AMCids@sidefalse
  \or
    \AMCids@toptrue\AMCids@sidefalse
  \or
    \AMCids@topfalse\AMCids@sidetrue
  \fi
}
\define@key{AMCids}{width}{\AMCids@width=#1}
\define@key{AMCids}{height}{\AMCids@height=#1}
\def\AMCidsPosition#1{\setkeys{AMCids}{#1}}
\AMCidsPosition{pos=side,width=4cm,height=3ex}
\def\AMCtext#1#2{\expandafter\def\csname AMC@loc@#1\endcsname{#2}}
\def\AMClocalized#1{\csname AMC@loc@#1\endcsname}
\def\AMC@loc@draft{DRAFT}
\def\AMC@loc@message{For your examination, preferably print
  documents compiled from auto-multiple-choice.}
\def\AMC@loc@qf#1{\textbf{Question #1:}}
\def\AMC@loc@q#1#2{\textbf{Question #1} #2}
\def\AMC@loc@corrected{Corrected}
\def\AMC@loc@catalog{Catalog}
\def\AMC@loc@explain{\textit{\textbf{Explanation: }}}
\def\AMC@loc@none{None of these answers are correct.}
\def\AMC@loc@question{question}
\def\AMC@loc@questions{questions}
\def\AMC@loc@namesurname{Name and surname:}
\def\AMC@loc@CA{
  \def\AMC@loc@draft{PROJECTE}
  \def\AMC@loc@message{Pel vostre examen, imprimiu preferiblement
    els documents compilats amb l'ajuda de auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Pregunta ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Pregunta ##1} ##2}
  \def\AMC@loc@corrected{Correcci\'o}
  \def\AMC@loc@catalog{Cat\`aleg}
  \def\AMC@loc@explain{\textit{\textbf{Explicaci\'o : }}}
  \def\AMC@loc@none{Cap de les respostes \'es correcte.}
  \def\AMC@loc@question{pregunta}
  \def\AMC@loc@questions{preguntes}
  \def\AMC@loc@namesurname{Nom i cognoms:}
}
\def\AMC@loc@NL{
  \def\AMC@loc@draft{Ontwerp}
  \def\AMC@loc@message{Gebruik bij uw proefwerk bij voorkeur die
    documenten welke door auto-multiple-choice zijn aangemaakt.}
  \def\AMC@loc@qf##1{\textbf{Vraag ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Vraag ##1} ##2}
  \def\AMC@loc@corrected{Correctie}
  \def\AMC@loc@catalog{Catalogus}
  \def\AMC@loc@none{Geen van de antwoorden is juist.}
  \def\AMC@loc@question{vraag}
  \def\AMC@loc@questions{vragen}
  \def\AMC@loc@namesurname{Achternaam en voornaam:}
}
\def\AMC@loc@FR{
  \def\AMC@loc@draft{PROJET}
  \def\AMC@loc@message{Pour votre examen, imprimez de pr\'ef\'erence
    les documents compil\'es \`a l'aide de auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Question ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Question ##1} ##2}
  \def\AMC@loc@corrected{Correction}
  \def\AMC@loc@catalog{Catalogue}
  \def\AMC@loc@explain{\textit{\textbf{Explication : }}}
  \def\AMC@loc@none{Aucune de ces r\'eponses n'est correcte.}
  \def\AMC@loc@question{question}
  \def\AMC@loc@questions{questions}
  \def\AMC@loc@namesurname{Nom et pr\'enom :}
}
\def\AMC@loc@DE{
  \def\AMC@loc@draft{ENTWURF}
  \def\AMC@loc@message{Benutzen Sie f\"ur Ihre Pr\"ufung bevorzugt Dokumente die mit
    auto-multiple-choice erstellt wurden.}
  \def\AMC@loc@qf##1{\textbf{Frage ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Frage ##1} ##2}
  \def\AMC@loc@corrected{Korrektur}
  \def\AMC@loc@catalog{Katalog}
  \def\AMC@loc@explain{\textit{\textbf{Erkl\"arung : }}}
  \def\AMC@loc@none{Keine dieser Antworten ist korrekt.}
  \def\AMC@loc@question{Frage}
  \def\AMC@loc@questions{Fragen}
  \def\AMC@loc@namesurname{Vor- und Nachname:}
}
\def\AMC@loc@IT{
  \def\AMC@loc@draft{BOZZA}
  \def\AMC@loc@message{Per l'esame, \`e preferibile stampare i documenti
     a partire da auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Domanda ##1:}}
  \def\AMC@loc@q##1##2{\textbf{Domanda ##1} ##2}
  \def\AMC@loc@corrected{Correzione}
  \def\AMC@loc@catalog{Catalogo}
  \def\AMC@loc@none{Nessuna risposta \`e giusta.}
  \def\AMC@loc@question{domanda}
  \def\AMC@loc@questions{domande}
  \def\AMC@loc@namesurname{Nome e cognome:}
}
\def\AMC@loc@NO{
  \def\AMC@loc@draft{UTKAST}
  \def\AMC@loc@message{Det anbefales {\aa} skrive ut dokumentet
  for gjennomgang \\direkte fra auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Oppgave ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Oppgave ##1} ##2}
  \def\AMC@loc@corrected{Rettet}
  \def\AMC@loc@catalog{Katalog}
  \def\AMC@loc@none{Ingen svar er riktige.}
  \def\AMC@loc@question{oppgave}
  \def\AMC@loc@questions{oppgave}
  \def\AMC@loc@namesurname{Etternavn og fornavn:}
}
\def\AMC@loc@PT{
  \def\AMC@loc@draft{RASCUNHO}
  \def\AMC@loc@message{Para o seu exame, use preferencialmente documentos compilados do auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Quest\~ao ##1:}}
  \def\AMC@loc@q##1##2{\textbf{Quest\~ao ##1} ##2}
  \def\AMC@loc@corrected{Corrigido}
  \def\AMC@loc@catalog{Cat\'alogo}
  \def\AMC@loc@explain{\textit{\textbf{Justifique: }}}
  \def\AMC@loc@none{Nenhuma das respostas apresentadas est\'a correta.}
  \def\AMC@loc@question{Quest\~ao}
  \def\AMC@loc@questions{Quest\~oes}
  \def\AMC@loc@namesurname{Nome e apelido:}
}
\def\AMC@loc@ES{
  \def\AMC@loc@draft{BORRADOR}
  \def\AMC@loc@message{Para revisi\'on, preferentemente imprimir documentos compilados
    desde auto-multiple-choice.}
  \def\AMC@loc@qf##1{\textbf{Pregunta ##1 :}}
  \def\AMC@loc@q##1##2{\textbf{Pregunta ##1} ##2}
  \def\AMC@loc@corrected{Correcci\'on}
  \def\AMC@loc@catalog{Cat\'alogo}
  \def\AMC@loc@none{Ninguna de estas preguntas son correctas.}
  \def\AMC@loc@question{pregunta}
  \def\AMC@loc@questions{preguntas}
  \def\AMC@loc@namesurname{Nombre y apellidos:}
}
\def\AMC@loc@JA{
  \def\AMC@loc@draft{ドラフト}
  \def\AMC@loc@message{試験の実施には、auto-multiple-choiceでコンパイルされた文書を印刷してください。}
  \def\AMC@loc@qf##1{\textbf{問##1:}}
  \def\AMC@loc@q##1##2{\textbf{問##1} ##2}
  \def\AMC@loc@corrected{模範解答}
  \def\AMC@loc@catalog{問題カタログ}
  \def\AMC@loc@explain{\textit{\textbf{解説: }}}
  \def\AMC@loc@none{該当なし。}
  \def\AMC@loc@question{問}
  \def\AMC@loc@questions{問}
}
\AtBeginDocument{\@ifpackageloaded{cleveref}{%
    \message{AMC/cleveref integration loaded^^J}%
    \crefalias{AMCquestionaff}{question}%
    \crefname{question}{\AMC@loc@question}{\AMC@loc@questions}%
}{}}%
\ifx\AMC@SR\undefined\newcount\AMC@SR\fi
\providecommand\AMC@SRconst{2097152}
\providecommand\AMC@SRset[1]{\global\AMC@SR#1 \ignorespaces}
\providecommand\AMC@SRadvance{%
  \begingroup%
    \ifnum\AMC@SR<\AMC@SRconst\relax\AMC@SR@count\z@\else\AMC@SR@count\@ne\fi%
    \ifodd\AMC@SR\advance\AMC@SR@count\@ne\fi%
    \global\divide\AMC@SR\tw@%
    \ifodd\AMC@SR@count\global\advance\AMC@SR\AMC@SRconst\relax\fi%
  \endgroup}
\providecommand\AMC@SRbit{\AMC@SRadvance\ifodd\AMC@SR1\else0\fi}
\providecommand\AMC@SRtest[2]{\AMC@SRadvance%
  \ifodd\AMC@SR#2\else#1\fi\ignorespaces}
\providecommand\AMC@SRvalue{\number\AMC@SR}
\AMC@SRset{1515}
\def\AMCrandomseed#1{\AMC@SRset{#1}}
\newcount\AMC@SR@count
\def\AMC@SR@time{\AMC@SRset{\time}}
\newcount\AMC@SRnum
\def\AMC@SRnextByte{\AMC@SRnum=\z@%
  \AMC@SR@count=20%
  \loop\multiply\AMC@SRnum\tw@%
     \AMC@SRtest{\advance\AMC@SRnum\@ne}{}%
  \ifnum\AMC@SR@count>\@ne\advance\AMC@SR@count\m@ne\repeat%
}
\newcommand\AMC@SRmax[1]{\AMC@SRnextByte%
  \AMC@SR@count=\AMC@SRnum%
  \divide\AMC@SR@count by #1\relax%
  \multiply\AMC@SR@count by #1\relax%
  \advance\AMC@SRnum by -\AMC@SR@count%
}
\newcount\AMC@sti
\newcount\AMC@stil
\newtoks\AMCsw@p@
\newcommand\AMCsw@p[2]{%
  \global\AMCsw@p@=#1%
  \global#1=#2%
  \global#2=\AMCsw@p@}
\newcommand{\AMC@shuffletoks}[3][\@ne]{%
  \AMC@sti=#2\relax%
  \AMC@stil=#2\relax%
  \advance\AMC@stil\@ne%
  \advance\AMC@stil -#1\relax%
  \@whilenum\AMC@sti>#1\do{%
    \AMC@SRmax{\AMC@stil}\advance\AMC@SRnum #1\relax%
    \AMCsw@p{\csname #3\romannumeral\AMC@SRnum\endcsname}%
            {\csname #3\romannumeral\AMC@sti\endcsname}%
    \advance\AMC@sti\m@ne\relax%
    \advance\AMC@stil\m@ne\relax%
  }}
\newcount\AMC@numerotation\AMC@numerotation=\z@%
\def\AMC@definitnumero#1#2{\AMCmessage{NUM=#1=#2}%
  \expandafter\global\expandafter\def\csname AMC@numtab@#2\endcsname{#1}}
\def\AMC@prepare#1{\expandafter\ifx\csname AMC@numtab@#1\endcsname\relax%
  \global\advance\AMC@numerotation\@ne%
  \expandafter\AMC@definitnumero\expandafter{\the\AMC@numerotation}{#1}\fi}
\def\AMC@unnumero#1{\AMC@prepare{#1}\csname AMC@numtab@#1\endcsname}
\def\AMC@affecte#1#2{\AMC@prepare{#1}\global#2=\csname AMC@numtab@#1\endcsname}
\def\AMC@logchar#1#2{%
  \protected@write\AMC@logfile{}{%
    \string\answer%
    {\the\AMCid@etud/\thepage:#2}%
    {#1}}%
}
\def\AMC@shapename@{\ifAMC@invisible none\else\AMC@shapename\fi}
\def\AMC@tracepos#1#2{%
  \ifAMC@calibration\ifx\@empty#1\@empty\else%
  \pdfsavepos\protected@write\AMC@XYFILE{}{%
    \string\tracepos%
    {\the\AMCid@etud/\thepage:#2}%
    {\noexpand\number\pdflastxpos sp}%
    {\noexpand\number\pdflastypos sp}%
    {\AMC@shapename}}%
  \fi\fi}
\def\AMC@traceposx#1#2{%
  \ifAMC@calibration\ifx\@empty#1\@empty\else%
  \pdfsavepos\protected@write\AMC@XYFILE{}{%
    \string\tracepos%
    {\the\AMCid@etud/\thepage:#2}%
    {\noexpand\number\pdflastxpos sp}%
    {0sp}%
    {\AMC@shapename}}%
  \fi\fi}
\def\AMC@traceposy#1#2{%
  \ifAMC@calibration\ifx\@empty#1\@empty\else%
  \pdfsavepos\protected@write\AMC@XYFILE{}{%
    \string\tracepos%
    {\the\AMCid@etud/\thepage:#2}%
    {0sp}%
    {\noexpand\number\pdflastypos sp}%
    {\AMC@shapename}}%
\fi\fi}
\newcommand\AMC@tracebox[3]{%
  \vbox{\AMC@traceposy{#1}{#2}%
    \hbox{\AMC@traceposx{#1}{#2}#3\AMC@traceposx{#1}{#2}}%
    \AMC@traceposy{#1}{#2}}}
\def\AMC@pagepos{%
  \ifAMC@calibration\protected@write\AMC@XYFILE{}{%
    \string\page%
    {\the\AMCid@etud/\thepage/\the\AMCid@check}%
    {\the\paperwidth}{\the\paperheight}%
    {\the\pdfpagewidth}{\the\pdfpageheight}}\fi}
\newcommand{\AMCdontScan}{\ifAMC@calibration\immediate\write\AMC@XYFILE{\string\dontscan{\the\AMCid@etud,\the\AMCid@quest}}\fi}
\newcommand{\AMCdontAnnotate}{\ifAMC@calibration\immediate\write\AMC@XYFILE{\string\dontannotate{\the\AMCid@etud,\the\AMCid@quest}}\fi}
\newcommand{\AMCreTick}{\ifAMC@calibration\immediate\write\AMC@XYFILE{\string\retick{\the\AMCid@etud,\the\AMCid@quest}}\fi}
%%    \end{macrocode}
\newcommand\AMC@tracechar[4]{%
  \ifAMC@calibration\ifx\@empty#3\@empty\else%
    \protected@write\AMC@XYFILE{}{%
      \string\boxchar{\the\AMCid@etud/\thepage:#4}{#1}%
    }%
  \fi\fi%
}
\newenvironment{amcxyfile}[1]{%
  \protected@write\AMC@XYFILE{}{\string\xyopen{#1}}%
}{%
  \protected@write\AMC@XYFILE{}{\string\xyclose{}}%
}
\newcommand{\AMCzone}[3][]{\AMC@tracebox{1}{__zone:#1:#2}{#3}}
\newcommand{\namefield}[2][id]{\AMCzone[#1]{__n}{#2}}
\newcommand{\namefielddots}{%
  \noindent%
  \ifAMC@pdfform%
    \hspace*{\fill}%
    \TextField[name={\the\AMCid@etud:namefield},width=.95\linewidth,bordercolor=0 0 0]{}%
    \hspace*{\fill}
  \else%
    \dotfill
  \fi%
}
\def\AMC@checkedbox{}
\let\AMC@new@savebox=\newsavebox
\let\AMC@save@box=\savebox
\let\AMC@use@box=\usebox
\newif\ifAMC@draw@cross
\newbox\AMC@smashbox
\newdimen\AMC@smashboxheight
\newcommand{\AMC@smashcentered}[1]{{%
    \setbox\AMC@smashbox\hbox{#1}%
    \AMC@smashboxheight=\ht\AMC@smashbox%
    \advance\AMC@smashboxheight by \dp\AMC@smashbox%
    \vfuzz=\AMC@smashboxheight\hfuzz=\wd\AMC@smashbox%
    \hspace*{-.5\wd\AMC@smashbox}\hbox to .5\wd\AMC@smashbox{%
      \vbox to 0pt{%
        \vspace*{-.5\AMC@smashboxheight}\vbox to .5\AMC@smashboxheight{%
          \box\AMC@smashbox}}}%
  }}
\newcommand\AMC@setcolors@[2]{%
  \def\AMC@boxcolor@{\AMC@boxcolor}%
  \ifx\@empty#1\@empty \def\AMC@boxcolor@{black}\fi%
  \ifAMC@correc\def\AMC@boxcolor@{black}\fi%
  \def\AMC@fillcolor@{\ifx #2\AMC@checkedbox%
    \AMC@boxcolor@\else white\fi}%
  \AMC@draw@crossfalse%
  \ifKV@AMCdim@cross\ifx #2\AMC@checkedbox%
    \AMC@draw@crosstrue\fi\fi%
}
\newcommand\AMC@answerBox@[4]{%
  \ifAMC@catalog%
    \AMC@logchar{#1}{#4}%
  \fi%
  \AMC@LR{\hspace{0pt}%
    \lower\AMC@boxeddown\hbox{\csname AMC@shape@\AMC@shapename@\endcsname%
      {\AMCchoiceLabelFormat{#1}}{#2}{#3}{#4}}}%
}
\newcommand\AMC@shapeprepare@square{}
\newcommand\AMC@shape@square[4]{%
  \fboxsep=\z@\fboxrule=\AMC@boxedrule%
  \AMC@setcolors@{#3}{#2}%
  \ifKV@AMCdim@cross\def\AMC@fillcolor@{white}\fi%
  \fcolorbox{\AMC@boxcolor@}{\AMC@fillcolor@}%
  {%
    \boxput*(0,0){%
      \ifAMC@draw@cross\AMC@crosschar\fi%
    }{%
    \vbox to \AMC@boxedheight{%
      \AMC@tracepos{#3}{#4}%
      \vfill%
      \hbox to \AMC@boxedwidth{\hfill%
        \AMC@smashcentered{\textcolor{\AMC@boxcolor@}{#1}}%
        \AMC@smashcentered{#2}%
        \hfill}\vfill}}%
    \AMC@tracepos{#3}{#4}}%
}
\newcommand\AMC@makeovalbox[3]{%
  \AMC@setcolors@{#1}{#2}%
  \ifKV@AMCdim@cross\def\AMC@fillcolor@{white}\fi%
  \AMC@save@box{#3}{%
    \begin{tikzpicture}%
      \useasboundingbox (-0.5\AMC@boxedwidth-0.5\AMC@boxedrule,0.5\AMC@boxedheight+0.5\AMC@boxedrule)
      rectangle (0.5\AMC@boxedwidth+0.5\AMC@boxedrule,-0.5\AMC@boxedheight-0.5\AMC@boxedrule);
      \draw[\AMC@boxcolor@,fill=\AMC@fillcolor@,line width=\AMC@boxedrule,rounded corners=\AMC@oval@radius]
      (-0.5\AMC@boxedwidth,0.5\AMC@boxedheight)
      rectangle (0.5\AMC@boxedwidth,-0.5\AMC@boxedheight);
      \ifAMC@draw@cross
        \draw[\AMC@boxcolor@,line width=\AMC@crossrule]
        (-0.5\AMC@boxedwidth,0.5\AMC@boxedheight) -- (0.5\AMC@boxedwidth,-0.5\AMC@boxedheight)
        (0.5\AMC@boxedwidth,0.5\AMC@boxedheight) -- (-0.5\AMC@boxedwidth,-0.5\AMC@boxedheight);
      \fi
    \end{tikzpicture}}%
}
\newcommand\AMC@shapeprepare@oval{%
  \ifx\AMC@ovalbox@R\@undefined\else%
    \AMC@makeovalbox{1}{}{\AMC@ovalbox@R}%
    \AMC@makeovalbox{1}{\AMC@checkedbox}{\AMC@ovalbox@RF}%
    \AMC@makeovalbox{}{}{\AMC@ovalbox@}%
    \AMC@makeovalbox{}{\AMC@checkedbox}{\AMC@ovalbox@F}%
  \fi%
}
\newcommand\AMC@shape@oval[4]{%
  \AMC@setcolors@{#3}{#2}%
  \AMC@tracebox{#3}{#4}{\boxput*(0,0){%
      \AMC@smashcentered{\textcolor{\AMC@boxcolor@}{#1}}%
      \AMC@smashcentered{#2}%
    }{%
      \ifx\@empty#3\@empty%
        \ifx #2\AMC@checkedbox%
          \AMC@use@box{\AMC@ovalbox@F}%
        \else%
          \AMC@use@box{\AMC@ovalbox@}%
        \fi%
      \else%
        \ifx #2\AMC@checkedbox%
          \AMC@use@box{\AMC@ovalbox@RF}%
        \else%
          \AMC@use@box{\AMC@ovalbox@R}%
        \fi%
      \fi%
    }}%
}
\newcommand\AMC@shapeprepare@form{}
\newcommand\AMC@shape@form@base[5]{%
  \ifx #2\AMC@checkedbox%
    \def\AMC@shape@form@ticked{true}%
  \else%
    \def\AMC@shape@form@ticked{false}%
  \fi%
  \AMC@tracebox{#3}{#4}{%
    \CheckBox[checked=\AMC@shape@form@ticked,%
              checkboxsymbol=\ding{110},name={#5},%
              bordercolor=0 0 0,
              width=\AMC@boxedwidth,height=\AMC@boxedheight]{}{}%
  }%
}
\newcommand\AMC@shape@form[4]{%
  \AMC@shape@form@base{#1}{#2}{#3}{#4}{\the\AMCid@etud:#4}%
}
\newcommand\AMC@shapeprepare@none{}
\newcommand\AMC@shape@none[4]{ #1 }
\def\AMCchoiceLabel#1{%
  \ifAMC@inside@digit\arabic{#1}%
  \else\Alph{#1}\fi%
}
\def\AMCchoiceLabelFormat#1{#1}
\newcounter{AMC@ncase}
\setcounter{AMC@ncase}{0}
\newcommand\AMC@answerBox[4]{%
  \AMC@answerBox@{\ifx\@empty#1\@empty%
    \AMCchoiceLabel{AMC@ncase}%
    \else #1\fi}{#2}{#3}{#4}}
\newlength\AMC@boxedrule
\newlength\AMC@crossrule
\newlength\AMC@boxeddown
\newlength\AMC@boxedwidth
\newlength\AMC@boxedheight
\newlength\AMC@oval@radius
\newlength\AMC@outside@sep
\define@choicekey{AMCdim}{shape}{square,oval,form,none}{\def\AMC@shapename{#1}}
\define@key{AMCdim}{size}{\AMC@boxedwidth=#1\AMC@boxedheight=#1}
\define@key{AMCdim}{height}{\AMC@boxedheight=#1}
\define@key{AMCdim}{width}{\AMC@boxedwidth=#1}
\define@key{AMCdim}{rule}{\AMC@boxedrule=#1}
\define@key{AMCdim}{outsidesep}{\AMC@outside@sep=#1}
\define@key{AMCdim}{down}{\AMC@boxeddown=#1}
\define@key{AMCdim}{color}{\def\AMC@boxcolor{#1}}
\define@boolkey{AMCdim}{cross}[false]{}
\define@key{AMCdim}{crosschar}[\textbf{\textsf{X}}]{\def\AMC@crosschar{#1}}
\define@key{AMCdim}{crossrule}[1.5pt]{\AMC@crossrule=#1}
\def\AMC@shapeprepare{\csname AMC@shapeprepare@\AMC@shapename@ \endcsname}
\def\AMCboxStyle#1{%
  \setkeys{AMCdim}{#1}%
  \ifnum\AMC@boxedwidth<\AMC@boxedheight%
    \AMC@oval@radius=\AMC@boxedwidth\divide\AMC@oval@radius\tw@%
  \else%
    \AMC@oval@radius=\AMC@boxedheight\divide\AMC@oval@radius\tw@%
  \fi%
  \AMC@shapeprepare%
}
\AMCboxStyle{shape=square,size=2.5ex,down=.4ex,rule=.5pt,outsidesep=.1em,color=black,cross,crosschar,crossrule}
\newcommand\AMCboxColor[1]{\AMCboxStyle{color=#1}}
\let\AMCboxDimensions=\AMCboxStyle
\def\AMCoutsideLabelFormat#1{#1}
\newcommand\AMCboxOutsideLetter[2]{#1\nobreak\hspace{.1em}\AMCoutsideLabelFormat{#2}}
\newif\ifAMC@printformoutside@%
\newcommand\ifAMC@printformoutside{%
  \AMC@printformoutside@false%
  \ifAMC@ensemble\ifAMC@outside@box%
    \ifAMCformulaire@dedans\AMC@printformoutside@true\fi%
    \ifAMC@zoneformulaire\AMC@printformoutside@true\fi%
  \fi\fi%
  \ifAMC@printformoutside@%
}
\newcommand\AMC@formBox@[4]{%
  \ifAMC@printformoutside% letter to be written outside the box
    \AMCboxOutsideLetter{\AMC@answerBox@{}{#2}{#3}{#4}}{#1}%
  \else%
    \AMC@answerBox@{#1}{#2}{#3}{#4}%
  \fi%
  \AMC@tracechar{#1}{#2}{#3}{#4}%
}
\newif\ifAMC@printkeyoutside@%
\newcommand\ifAMC@printkeyoutside{%
  \AMC@printkeyoutside@false%
  \ifAMC@ensemble%
    \ifAMC@outside@box\AMC@printkeyoutside@true\fi%
  \else%
    \ifAMC@inside@box\else\AMC@printkeyoutside@true\fi%
  \fi%
  \ifAMC@printkeyoutside@%
}
\newcommand\AMC@keyBox@[4]{%
  \ifAMC@printkeyoutside%
    \AMCboxOutsideLetter{\AMC@answerBox@{}{#2}{#3}{#4}}{#1}%
  \else%
    \AMC@answerBox@{#1}{#2}{#3}{#4}%
  \fi%
  \AMC@tracechar{#1}{#2}{#3}{#4}%
}
\newcommand\AMC@formBox[4]{%
  \AMC@formBox@{\ifx\@empty#1\@empty%
    \AMCchoiceLabel{AMC@ncase}%
    \else #1\fi}{#2}{#3}{#4}%
}
\newcommand{\AMC@box}[2]{%
  \ifAMC@ensemble%
    \ifAMC@zoneformulaire% for codes inside form sheet
      \protect\AMC@formBox{#1}{#2}{1}{case:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}%
    \else%
      \ifAMCformulaire@dedans% for answer boxes inside form sheet
        \protect\AMC@formBox{#1}{#2}{1}{case:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}%
      \else% outside form sheet: not to be read during data capture
        \AMC@formBox{#1}{#2}{1}{casequestion:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}%
    \fi\fi%
  \else% no separate sheet for answers: always read
    \ifAMC@inside@box%
      \AMC@formBox{#1}{#2}{1}{case:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}%
    \else%
      \AMC@formBox@{}{#2}{1}{case:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}%
    \fi%
  \fi%
}
\newif\ifAMCsz@logged\AMCsz@loggedfalse
\newcommand{\AMCscoreZone}[1]{%
  \ifAMC@ensemble%
    \ifAMCformulaire@dedans%
      \AMC@tracebox{1}{score::\the\AMCid@quest,-1}{#1}%
    \else%
      \AMC@tracebox{1}{scorequestion::\the\AMCid@quest,-1}{#1}%
    \fi%
  \else%
    \AMC@tracebox{1}{score::\the\AMCid@quest,-1}{#1}%
  \fi%
  \ifAMCsz@logged\else%
    \AMCmessage{VAR:scorezones=1}%
    \global\AMCsz@loggedtrue%
  \fi%
}
\def\AMCid@checkmax{60}
\def\AMC@NCBetud{12}
\def\AMC@NCBpage{6}
\def\AMC@NCBcheck{6}
\newlength{\AMC@CBtaille}\setlength{\AMC@CBtaille}{5cm}
\def\AMC@premierecopie{1}
\newtoks\AMCbin@sequence
\newcount\AMCbin@number
\newcount\AMCbin@digit
\newcount\AMCbin@id
\newcount\AMCbin@did
\newcount\AMCbin@ndigits
\newdimen\AMCbin@hsep
\define@key{AMCbin}{ndigits}{\AMCbin@ndigits=#1}
\define@key{AMCbin}{id}{\AMCbin@id=#1}
\define@key{AMCbin}{hsep}{\AMCbin@hsep=#1}
\define@key{AMCbin}{style}[]{\def\AMCbin@style{#1}}
\def\AMCbin@one{%
  \ifnum\AMCbin@did>\z@%
  \hspace{\AMCbin@hsep}%
  \fi%
  \advance\AMCbin@did\@ne%
  \ifnum\AMCbin@id>0%
  \AMC@answerBox@{}{\AMC@checkedbox}{1}{chiffre:\the\AMCbin@id,\the\AMCbin@did}%
  \else%
  \AMC@answerBox@{}{\AMC@checkedbox}{1}{}%
  \fi}
\def\AMCbin@zero{%
  \ifnum\AMCbin@did>\z@%
  \hspace{\AMCbin@hsep}%
  \fi%
  \advance\AMCbin@did\@ne%
  \ifnum\AMCbin@id>0%
  \AMC@answerBox@{}{}{1}{chiffre:\the\AMCbin@id,\the\AMCbin@did}%
  \else%
  \AMC@answerBox@{}{}{1}{}%
  \fi}
\newcommand{\AMC@binaryCode}[2]{%
\setkeys{AMCbin}{ndigits=1,hsep=0pt,style}\setkeys{AMCbin}{#1}%
\AMCbin@did=\z@%
{\AMCboxDimensions{shape=square,size=.32cm,down=0pt,rule=.2pt,cross=false}\expandafter\AMCboxDimensions\expandafter{\AMCbin@style}\AMCbin@sequence={}\AMCbin@number=#2\relax%
\AMCbin@digit=\z@%
\loop%
\ifnum\AMCbin@number>\z@%
\advance\AMCbin@digit\@ne%
\ifodd\AMCbin@number\AMCbin@sequence=\expandafter{\expandafter\AMCbin@one\the\AMCbin@sequence}%
\else\AMCbin@sequence=\expandafter{\expandafter\AMCbin@zero\the\AMCbin@sequence}\fi%
\divide\AMCbin@number\tw@%
\repeat%
\loop\relax%
\ifnum\AMCbin@digit<\AMCbin@ndigits\advance\AMCbin@digit\@ne%
\AMCbin@sequence=\expandafter{\expandafter\AMCbin@zero\the\AMCbin@sequence}\repeat%
\the\AMCbin@sequence%
\ifnum\AMCbin@digit>\AMCbin@ndigits\PackageError{automultiplechoice}{Too low AMC@NCB value (got \the\AMCbin@ndigits, but needs \the\AMCbin@digit)}{Number of available digits is \the\AMCbin@ndigits, but needs \the\AMCbin@digit}\fi%
}}
\def\AMCbin@begin#1{\setkeys{AMCbin}{id=#1}}
\newcommand{\AMC@binaryBoxes}[2][1]{%
\AMC@binaryCode{ndigits=#1}{#2}%
}
\def\AMCcurrentenv{document}
\def\AMCif@env#1{
    \def\AMC@tempenv{#1}%
    \ifx\AMC@tempenv\AMCcurrentenv
        \expandafter\@firstoftwo
    \else
        \expandafter\@secondoftwo
    \fi
}
\newcount\AMCtok@k
\newcount\AMCtok@max
\newcount\AMCtok@size
\newcommand{\nouveaugroupe}[2]{%
  \expandafter\ifx\csname #1@k\endcsname\relax%
    \expandafter\newcount\csname #1@k\endcsname%
    \expandafter\newcount\csname AMC#1@j\endcsname%
    \csname #1@k\endcsname=\z@\relax%
    \csname AMC#1@j\endcsname=\z@\relax%
    \setgroupmode{#1}{\AMCdefault@groupmode}%
  \fi%
}
\newcommand\AMC@prepare@element[1]{%
  \nouveaugroupe{#1}{}%
  \global\advance\csname #1@k\endcsname\@ne\relax%
  \AMCtok@k=\csname #1@k\endcsname%
  \expandafter\ifx\csname #1@\romannumeral\AMCtok@k\endcsname\relax%
    \expandafter\newtoks\csname #1@\romannumeral\AMCtok@k\endcsname\fi%
}
\newcommand{\element}[2]{%
  \AMC@prepare@element{#1}%
  \global\csname #1@\romannumeral\AMCtok@k\endcsname={#2}%
}
\def\AMCdefault@groupmode{fixed}
\newcommand{\setdefaultgroupmode}[1]{\def\AMCdefault@groupmode{#1}}
\newcommand{\setgroupmode}[2]{%
  \expandafter\ifx\csname AMCgrouppre@#2\endcsname\relax%
    \PackageError{automultiplechoice}{Unknown group mode for #1 : #2}%
       {You asked to set group '#1' mode to '#2',
         but '#2' is not a valid group mode}%
  \else%
    \expandafter\global\expandafter\def\csname AMC#1@mode\endcsname{#2}%
  \fi%
}
\newcommand{\AMCgrouppre@fixed}[3]{%
  \ifnum#3<\z@%
    \csname AMC#1@j\endcsname=\z@%
  \else%
    \csname AMC#1@j\endcsname=#3%
  \fi%
}
\newcommand{\AMCgrouppre@withreplacement}[3]{%
  \ifnum#3<\z@%
    \csname AMC#1@j\endcsname=\z@%
  \else%
    \csname AMC#1@j\endcsname=#3%
  \fi%
  \shufflegroup{#1}%
}
\newcount\AMC@imax
\newcommand{\AMCgrouppre@withoutreplacement}[3]{%
  \ifnum#3<\z@%
  \else%
    \csname AMC#1@j\endcsname=#3%
  \fi%
  \ifnum\AMCtok@ik=\AMCloop@k%
    \AMCtok@ik=\z@%
  \fi%
  \ifnum\AMCtok@ik=\z@%
    \shufflegroup{#1}%
  \else%
    \AMC@imax=\AMCloop@k%
    \advance\AMC@imax -#2\relax%
    \ifnum\AMCtok@ik>\AMC@imax%
      \shufflegroupslice{#1}{\@ne}{\AMCtok@ik}%
      \ifnum\AMCtok@ik<\AMCloop@k%
        \advance\AMCtok@ik\@ne%
        \shufflegroupslice{#1}{\AMCtok@ik}{\AMCloop@k}%
      \fi%
    \fi%
  \fi%
}
\newcommand{\AMCgrouppre@cyclic}[3]{%
  \ifnum#3<\z@%
  \else%
    \csname AMC#1@j\endcsname=#3%
  \fi%
}
\newcommand{\AMCgroup@pre}[4]{%
  \csname AMCgrouppre@#1\endcsname{#2}{#3}{#4}%
}
\newcommand{\shufflegroup}[1]{%
  \ifAMC@shuffleG{\AMC@shuffletoks{\number\csname #1@k\endcsname}{#1@}}\fi%
}
\newcommand{\shufflegroupslice}[3]{%
  \ifAMC@shuffleG{\AMC@shuffletoks[#2]{#3}{#1@}}\fi%
}
\newcount\AMCtok@ik
\newcount\AMCloop@k
\newcommand{\AMCgrouploop@prep}[3]{%
  \AMCtok@size=#1\relax%
  \ifAMC@fullGroups\AMCtok@size=\m@ne\fi%
  \ifnum\AMCtok@size<\z@%
    \AMCtok@size=\csname #2@k\endcsname%
  \fi%
  \AMCtok@ik=\csname AMC#2@j\endcsname%
  \AMCloop@k=\csname #2@k\endcsname%
  \expandafter\ifx\csname AMC#2@mode\endcsname\relax%
    \PackageError{automultiplechoice}{No group mode for #2}%
       {No mode has been defined for group '#2'. This should not occur...}%
  \fi%
  \AMCgroup@pre{\csname AMC#2@mode\endcsname}{#2}{\the\AMCtok@size}{#3}%
}
\newcommand{\AMCgrouploop@next}[1]{%
  \global\advance\csname AMC#1@j\endcsname\@ne\relax%
  \expandafter\ifnum\csname AMC#1@j\endcsname>\AMCloop@k\relax%
    \global\csname AMC#1@j\endcsname=\@ne%
  \fi%
  \AMCtok@ik=\csname AMC#1@j\endcsname%
  \advance\AMCtok@size\m@ne%
}
\newcommand{\insertgroupfrom}[3][-1]{%
  \ifnum#1=0%
  \else%
    \AMCgrouploop@prep{#1}{#2}{#3}%
    {\loop%
      \AMCgrouploop@next{#2}%
      {\the\csname #2@\romannumeral\AMCtok@ik\endcsname}%
    \ifnum\AMCtok@size>\z@\repeat}%
  \fi%
}
\newcommand{\insertgroup}[2][-1]{%
  \insertgroupfrom[#1]{#2}{-1}%
}
\newcommand{\cleargroup}[1]{%
  \nouveaugroupe{#1}{}%
  \csname #1@k\endcsname=\z@\relax%
  \csname AMC#1@j\endcsname=\z@\relax%
}
\newcommand{\copygroupfrom}[4][-1]{%
  \ifnum#1=0%
  \else%
    \AMCgrouploop@prep{#1}{#2}{#4}%
    {\loop%
      \AMCgrouploop@next{#2}%
      \AMC@prepare@element{#3}%
      \global\csname #3@\romannumeral\AMCtok@k\endcsname=\csname #2@\romannumeral\AMCtok@ik\endcsname%
    \ifnum\AMCtok@size>\z@\repeat}%
  \fi%
}
\newcommand{\copygroup}[3][-1]{%
  \copygroupfrom[#1]{#2}{#3}{-1}%
}
\newcount\AMCrep@count
\newcount\AMCrep@nn
\newcount\AMCrep@nnmax
\AMCload@counter=199
\@whilenum\AMCload@counter>0\do{%
  \expandafter\newtoks\csname reponse@\romannumeral\AMCload@counter\endcsname%
  \advance\AMCload@counter\m@ne%
}
\newcommand\AMCload@reponse[2]{%
  \global\advance\AMCload@counter\@ne\relax%
  \global\csname reponse@\romannumeral\AMCload@counter\endcsname%
  =\expandafter{\expandafter\AMCrep@count\expandafter=#2 #1}%
}
\newcommand\AMCrien@deux[2]{#1}
\def\shuffle@it{\AMC@shuffletoks{\number\AMCload@counter}{reponse@}}
\newcount\AMCnum@questions
\newcommand\AMCdump@reponses{%
  \global\AMCnum@questions=\AMCload@counter%
  \@whilenum\AMCload@counter>0\do{%
    \the\csname reponse@\romannumeral\AMCload@counter\endcsname%
    \advance\AMCload@counter\m@ne}}
\newcommand\AMCrep@init[1]{%
  \ifAMC@ordre\AMCrep@o\else%
    \csname AMCrep@#1\endcsname\fi\AMCload@counter=\z@}
\newcommand\AMCrep@o{%
  \def\AMCload@@reponse{\AMCrien@deux}\def\AMCrep@fini{}}
\newcommand\AMCrep@r{%
  \def\AMCload@@reponse{\AMCload@reponse}%
  \def\AMCrep@fini{\shuffle@it\AMCdump@reponses}}
\newcount\AMCrep@@count
\newcommand\lastchoices{%
  \AMCrep@@count=\AMCrep@count%
  \AMCrep@fini\AMCrep@init{o}%
  \AMCrep@count=\AMCrep@@count}
\newcommand\@aucune{\emph{\AMC@loc@none}}
\newcommand\AMC@fin@rep{%
  \ifAMCcomplete@multi\ifAMCtype@multi%
    \lastchoices\AMCrep@count=-1%
    \ifAMCune@bonne\wrongchoice{\@aucune}\else%
      \ifAMC@postcorrect\wrongchoice{\@aucune}\else\correctchoice{\@aucune}\fi%
    \fi\fi\fi\AMCrep@fini}
\def\AMCformBeforeQuestion{\vspace{\AMCformVSpace}\par}
\def\AMCformAfterQuestion{\ifAMC@asqbloc\egroup\fi}
\def\AMCformQuestion#1{\AMC@loc@qf{#1}}
\def\AMCformQuestionN{\AMCformQuestion{\AMC@qaff}}
\def\AMCformQuestionA{%
  \setcounter{AMC@ncase}{0}%
  \AMCformBeforeQuestion%
  \ifAMC@asqbloc\vbox\bgroup\fi%
  \ifx\@empty\AMC@sza@callout\@empty\else%
    \csname\AMC@sza@callout\endcsname%
  \fi%
  \AMCformQuestionN%
  \ifx\@empty\AMC@sza@callin\@empty\else%
    \csname\AMC@sza@callin\endcsname%
  \fi%
}
\def\AMCformAnswer#1{\hspace{\AMCformHSpace} #1}
\def\AMCformAnswerA#1{\addtocounter{AMC@ncase}{1}\AMCformAnswer{#1}}
\ExplSyntaxOn

\prg_set_conditional:Nnn \amc_if_separate_question: { p , T } {
  \ifAMC@ensemble
    \ifAMC@zoneformulaire
      \prg_return_false:
    \else
      \prg_return_true:
    \fi
  \else
    \prg_return_false:
  \fi
}
\cs_new_eq:NN \AMC@if@separate@question \amc_if_separate_question:T

\int_new:N \amc_memory_elts_count

\cs_new:Nn \amc_clear_memory: { \int_gzero:N \amc_memory_elts_count }
\cs_new_eq:NN \AMC@mem@clear \amc_clear_memory:

\cs_new:Npn \amc_memory_elt_i:n #1 {
  amc_memory_elts_ \int_to_alph:n { #1 }
}
\cs_new:Nn \amc_memory_current_elt: {
  \amc_memory_elt_i:n \amc_memory_elts_count
}
\cs_new:Npn \amc_memory_vars_i:n #1 {
  amc_memory_vars_ \int_to_alph:n { #1 }
}
\cs_new:Nn \amc_memory_current_vars: {
  \amc_memory_vars_i:n \amc_memory_elts_count
}

\cs_new:Nn \amc_add_memory_elt: {
  \int_gincr:N \amc_memory_elts_count
  \tl_gclear_new:c { \amc_memory_current_elt: }
  \tl_gclear_new:c { \amc_memory_current_vars: }
}
\cs_new_eq:NN \AMC@mem@next \amc_add_memory_elt:

\cs_new:Npn \amc_add_to_memory:n #1 {
  \tl_gput_right:cn { \amc_memory_current_elt: } { #1 }
}
\cs_new_eq:NN \AMC@mem@add \amc_add_to_memory:n

\cs_new:Npn \amc_add_to_vars:n #1 {
  \tl_gput_right:cn { \amc_memory_current_vars: } { #1 }
}
\cs_new_eq:NN \AMC@mem@addvar \amc_add_to_vars:n

\cs_new:Npn \amc_add_qidaffname:nnn #1#2#3 {
  \amc_add_to_vars:n {\AMCid@quest=#1\setcounter{AMCquestionaff}{#2}%
    \global\def\AMCid@name{#3}}
}
\cs_generate_variant:Nn \amc_add_qidaffname:nnn { xxx }
\cs_new_eq:NN \AMC@mem@qidaffname \amc_add_qidaffname:xxx

\cs_new:Npn \amc_mem_elt_cat:n #1 {
  \amc_add_to_vars:n { \def\AMCmem@elt@cat{ #1 } }
}
\cs_generate_variant:Nn \amc_mem_elt_cat:n { x }
\cs_new_eq:NN \AMC@mem@category \amc_mem_elt_cat:x

\cs_new:Npn \amc_add_aid:n #1 {
  \amc_add_to_memory:n {\AMCrep@count=#1}
}
\cs_generate_variant:Nn \amc_add_aid:n { x }
\cs_new_eq:NN \AMC@mem@aid \amc_add_aid:x

\cs_new:Npn \amc_if_category_is_p:n #1 {
  \str_if_eq_p:on { \AMCmem@elt@cat } { #1 }
}
\cs_new:Npn \amc_use_memory:n #1 {
  \int_step_inline:nnnn { 1 } { 1 } \amc_memory_elts_count {
    \def\AMCmem@elt@cat{ plain }
    \tl_use:c { \amc_memory_vars_i:n { ##1 } }
    \bool_if:nTF { #1 } {
      \tl_use:c { \amc_memory_elt_i:n { ##1 } }
    } { }
  }
}
\cs_new:Nn \amc_use_memory: { \amc_use_memory:n { \c_true_bool } }
\cs_new_eq:NN \AMC@mem@show \amc_use_memory:
\cs_new_eq:NN \AMC@mem@show@filter \amc_use_memory:n
\cs_new_eq:NN \AMCifcategory \amc_if_category_is_p:n

\ExplSyntaxOff
\newcommand\AMC@mem@add@ifneeded[1]{%
  \AMC@if@separate@question{%
    \AMC@mem@add{#1}%
  }%
}
\newcommand\AMC@mem@addsingle@ifneeded[2]{%
  \AMC@if@separate@question{%
    \AMC@mem@next%
    \AMC@mem@category{#2}%
    \AMC@mem@add{#1}%
  }%
}
\newcommand\AMC@mem@answer[1]{%
  \addtocounter{AMC@ncase}{1}%
  \AMC@if@separate@question{%
    \AMC@mem@aid{\the\AMCrep@count}%
    \AMC@mem@add{\AMCformAnswerA{#1}}%
  }%
}
\newcommand\AMC@mem@openQuestion{%
  \AMC@if@separate@question{%
    \AMC@mem@next%
    \AMC@mem@qidaffname{\the\AMCid@quest}{\arabic{AMCquestionaff}}{\AMCid@name}%
    \AMC@mem@add{\AMCformQuestionA}%
  }%
}
\def\AMCformBegin{%
  \AMC@zoneformulairetrue\setcounter{section}{0}%
  \ifAMC@ensemble\ifAMC@automarks\pagestyle{AMCpageFull}\fi\fi%
}
\newcommand\AMCform{%
  \ifAMC@ensemble\AMCformulaire@dedanstrue%
    \AMC@mem@show%
  \fi}
\newcommand\AMCformFilter[1]{%
  \ifAMC@ensemble\AMCformulaire@dedanstrue%
    \AMC@mem@show@filter{#1}%
  \fi}
\newif\ifAMC@keepmemory
\newcommand\AMCformS{%
  \ifAMC@ensemble\AMCformulaire@dedanstrue%
  \AMCmessage{BR=0}\AMC@mem@show%
  \global\AMC@keepmemorytrue%
  \fi}
\newcounter{AMC@specsi}
\def\AMC@formspecs#1{%
  \noindent\hbox to \AMCformTH{\hspace*{\fill}\textbf{\AMC@tf@idtitle}\hspace{\AMCformHSpace}}%
  \setcounter{AMC@specsi}{0}%
  \loop%
    \addtocounter{AMC@specsi}{1}%
    \AMCformAnswer{\bf\AMCchoiceLabel{AMC@specsi}}%
  \ifnum\value{AMC@specsi}<#1\repeat%
}
\newcount\AMC@coli
\def\AMC@formcolspecs#1#2{{%
  \columnseprule=0pt%
  \begin{multicols}{#1}
  \AMC@coli=\z@%
  \@whilenum\AMC@coli<#1\do{
    \advance\AMC@coli\@ne%
    \AMC@formspecs{#2}\par
  }
  \end{multicols}
}}
\newcount\AMC@tf@ncols
\newdimen\AMCformTH
\newdimen\AMC@tfcolw
\newdimen\AMC@tfaw
\def\AMC@tf@idtext{}
\def\AMC@tf@idtitle{}
\newbox\AMC@tfbox
\define@key{AMCtf}{nanswers}[0]{\def\AMC@tf@nanswers{#1}}
\define@key{AMCtf}{ncols}[0]{\AMC@tf@ncols=#1}
\define@key{AMCtf}{idtext}{\def\AMC@tf@idtext{#1}}
\define@key{AMCtf}{idtitle}{\def\AMC@tf@idtitle{#1}}
\define@key{AMCtf}{idwidth}[0pt]{\AMCformTH=#1}
\define@key{AMCtf}{columnsep}[0.5em]{\columnsep=#1}
\define@key{AMCtf}{columnseprule}[0.5pt]{\columnseprule=#1}
\define@boolkey{AMCtf}{headers}[true]{}
\define@boolkey{AMCtf}{inside}[false]{}
\setkeys{AMCtf}{nanswers,ncols,idwidth,headers,inside}
\newcommand\AMCtableForm[1][]{%
  \setkeys{AMCtf}{columnsep,columnseprule}
  \setkeys{AMCtf}{#1}%
  \ifnum\AMC@tf@nanswers=0%
    \def\AMC@tf@nanswers{\the\AMCrep@nnmax}%
  \fi%
  \newdimen\AMC@tf@colW\AMC@tf@colW=\AMCformHSpace%
  \advance\AMC@tf@colW by \AMC@boxedwidth%
  \def\AMCformBeforeQuestion{\vspace{\AMCformVSpace}\par}%
  \def\AMCformQuestion##1{\noindent\hbox to \AMCformTH{\hspace*{\fill}\textbf{\AMC@tf@idtext{}##1}\hspace{\AMCformHSpace}}}%
  \def\AMCformAnswer##1{\hbox to \AMC@tf@colW{\hspace*{\fill}##1\hspace*{\fill}}}%
  \ifnum\AMCformTH=0%
    \setbox\AMC@tfbox=\hbox{\textbf{\AMC@tf@idtext{}999}}%
    \AMCformTH=\wd\AMC@tfbox%
  \fi%
  \ifnum\AMC@tf@ncols=0%
    \AMC@tfcolw=\AMC@tf@nanswers\AMC@tf@colW%
    \advance\AMC@tfcolw by \AMCformTH%
    \advance\AMC@tfcolw by \columnsep%
    \AMC@tfaw=\linewidth%
    \loop%
    \ifnum\AMC@tfaw>\AMC@tfcolw%
      \advance\AMC@tfaw by -\AMC@tfcolw%
      \advance\AMC@tf@ncols\@ne%
    \repeat%
  \fi%
  \ifKV@AMCtf@headers%
    \AMC@formcolspecs{\the\AMC@tf@ncols}{\AMC@tf@nanswers}%
    \vspace{\AMCformVSpace}\vspace{-2\multicolsep}
  \fi%
  {\raggedcolumns
    \begin{multicols}{\the\AMC@tf@ncols}
      \ifKV@AMCtf@inside\else\def\AMCchoiceLabel##1{}\fi%
      \AMCform
    \end{multicols}}
}
\newcommand{\AMCsectionNumbered}[1]{%
  \section{#1}\AMC@mem@addsingle@ifneeded{\section{#1}}{section}}
\newcommand{\AMCsubsectionNumbered}[1]{%
  \subsection{#1}\AMC@mem@addsingle@ifneeded{\subsection{#1}}{subsection}}
\newcommand{\AMCsectionStar}[1]{%
  \section*{#1}\AMC@mem@addsingle@ifneeded{\section*{#1}}{section}}
\newcommand{\AMCsubsectionStar}[1]{%
  \subsection*{#1}\AMC@mem@addsingle@ifneeded{\subsection*{#1}}{subsection}}
\def\AMCsection{\@ifstar\AMCsectionStar\AMCsectionNumbered}
\def\AMCsubsection{\@ifstar\AMCsubsectionStar\AMCsubsectionNumbered}
\def\AMCBoxedAnswers{\AMC@rbloctrue}
\newcommand{\start@Answers}{%
  \global\AMCrep@count=\z@%
  \global\AMCrep@nn=\z@%
}
\newenvironment{choices}[1][r]{%
  \def\une@rep{\AMCrep@itemize}%
  \ifAMC@rbloc\def\une@rep{\AMCrep@bloc}%
  \else\begin{itemize}\setlength{\itemsep}{\AMCinterIrep}\fi%
    \AMCrep@init{#1}}%
  {\AMC@fin@rep\ifAMC@rbloc\else\end{itemize}\fi}
\newenvironment{choiceshoriz}[1][r]{%
  \def\une@rep{\AMCrep@ligne}\AMCrep@init{#1}%
  \par\begin{center}}%
  {\AMC@fin@rep\end{center}}
\newenvironment{choicescustom}[1][r]{%
  \def\une@rep{\AMCrep@perso}\AMCrep@init{#1}%
  \AMCbeginAnswer\ignorespaces}%
  {\AMC@fin@rep\AMCendAnswer}
\newenvironment{tikz-single}[1][r]{
\def\une@rep{\AMCrep@tikz}\AMCrep@init{#1}%
\begin{tikzpicture}}{\AMC@fin@rep\end{tikzpicture}}
\newenvironment{tikz-multi}[1][r]{
\def\une@rep{\AMCrep@tikzmat}\AMCrep@init{#1}%
\begin{tikzpicture}[remember picture]}{\AMC@fin@rep\end{tikzpicture}}
\newcommand\AMCrep@bloc[2]{\AMC@mem@answer{#1}%
  \par%
  \ifAMC@textPos\vbox\bgroup\AMC@tracepos{1}{atext:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}\hbox\bgroup\AMC@tracepos{1}{atext:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}\fi%
    \noindent\begin{minipage}{\linewidth}%
      \begin{itemize}\item[#1] #2\end{itemize}\end{minipage}%
    \ifAMC@textPos\AMC@tracepos{1}{atext:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}\egroup\AMC@tracepos{1}{atext:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}\egroup\fi%
  \vspace{\AMCinterBrep}}
 \newcommand\AMCrep@tikz[5]{\AMC@mem@answer{#1}\node[#4] (lab\thecsvrow) at (#3) {#2} node[#5] (box\thecsvrow) {#1};}
\newcommand\AMCrep@tikzmat[5]{\AMC@mem@answer{#1}\node[#5] (box\thecsvrow) at (#3) {#1} node[#4] (lab\thecsvrow) {#2};}
\newcommand\AMCrep@itemize[2]{\AMC@mem@answer{#1}\item[#1] #2}
\newlength\AMChorizAnswerSep
\setlength{\AMChorizAnswerSep}{3em plus 4em}
\newlength\AMChorizBoxSep
\setlength{\AMChorizBoxSep}{1em}
\newcommand\AMCrep@ligne[2]{\AMC@mem@answer{#1}%
  \ifAMC@textPos%
  \mbox{\AMC@tracebox{1}{atext:\AMCid@name:\the\AMCid@quest,\the\AMCrep@count}{#1\hspace*{\AMChorizBoxSep}#2}}%
  \else%
  \mbox{#1\hspace*{\AMChorizBoxSep}#2}%
  \fi\hspace{\AMChorizAnswerSep}}
\newcommand\AMCrep@perso[2]{\AMC@mem@answer{#1}\AMCanswer{#1}{#2}}
\def\AMCbeginAnswer{}
\def\AMCanswer#1#2{#1 #2}
\def\AMCendAnswer{}
\newcommand{\next@Answer}{%
  \global\advance\AMCrep@count\@ne\relax%
  \global\advance\AMCrep@nn\@ne\relax%
  \ifnum\AMCrep@nn>\AMCrep@nnmax%
    \global\AMCrep@nnmax=\AMCrep@nn%
  \fi%
}
\newcommand{\correctchoice}[2][]{%
  \next@Answer%
  \ifAMC@calibration\AMCmessage{REP=\the\AMCrep@count:B}\fi%
  \global\AMCune@bonnetrue%
  \AMCload@@reponse{\une@rep{\ifAMC@correc\AMC@box{#1}{\AMC@checkedbox}%
      \else\AMC@box{#1}{}\fi}{#2}}{\the\AMCrep@count}\ignorespaces}
\newcommand{\wrongchoice}[2][]{%
  \next@Answer%
  \ifAMC@calibration\AMCmessage{REP=\the\AMCrep@count:M}\fi%
  \AMCload@@reponse{\une@rep{\AMC@box{#1}{}}{#2}}{\the\AMCrep@count}%
  \ignorespaces}
\newcommand{\AMCemptybox}[3]{{%
    \sbox0{}\wd0=#1\ht0=#2\dp0=#3\relax\box0}}
\newlength\AMC@mn@test
\newlength\AMC@mn@sep\AMC@mn@sep=4mm
\newlength\AMC@mn@leftmargin
\newlength\AMC@mn@rightmargin
\newcommand\AMCmarginNote[1]{%
  \begin{tikzpicture}[remember picture,overlay]%
    \coordinate (here) at (0,0);%
    \pgfextractx{\AMC@mn@test}{\pgfpointdiff{\pgfpointorigin}%
      {\pgfpointanchor{current page}{center}}}%
    \ifodd\thepage%
      \AMC@mn@leftmargin=\oddsidemargin%
      \AMC@mn@rightmargin=\evensidemargin%
    \else
      \AMC@mn@leftmargin=\evensidemargin%
      \AMC@mn@rightmargin=\oddsidemargin%
    \fi
    \ifdim\AMC@mn@test < 1cm%
      \draw (current page.east |- here)+(-\AMC@mn@rightmargin-1in+\AMC@mn@sep,0pt) node[anchor=text,align=left,text width=\AMC@mn@rightmargin+1in-\AMC@mn@sep]{\strut #1};%
    \else%
      \draw (current page.west |- here)+(0cm,0pt) node[anchor=text,align=right,text width=\AMC@mn@leftmargin+1in-\AMC@mn@sep]{\strut #1};%
    \fi%
  \end{tikzpicture}%
}
\newcommand{\AMC@sz@box}{\AMCemptybox{\AMC@sz@width}{\AMC@sz@height}{\AMC@sz@depth}}
\newcommand{\AMC@sz@callin@question}{\AMCscoreZone{\AMC@sz@box}}
\newcommand{\AMC@sz@callout@margin}{\hspace{0pt}\marginpar{\AMCscoreZone{\AMC@sz@box}}}
\newcommand{\AMC@sz@init@margins}{\PackageWarning{automultiplechoice}{Please run twice to get proper margin notes position.}}
\newcommand{\AMC@sz@callout@margins}{\hspace{0pt}\AMCmarginNote{\AMCscoreZone{\AMC@sz@box}}}
\newlength\AMC@sz@width
\newlength\AMC@sz@height
\newlength\AMC@sz@depth
\def\AMC@sz@callout{}
\def\AMC@sz@callin{}
\define@key{AMCsz}{width}{\AMC@sz@width=#1}
\define@key{AMCsz}{height}{\AMC@sz@height=#1}
\define@key{AMCsz}{depth}{\AMC@sz@depth=#1}
\define@key{AMCsz}{calloutside}{\def\AMC@sz@callout{#1}}
\define@key{AMCsz}{callinside}{\def\AMC@sz@callin{#1}}
\define@choicekey{AMCsz}{position}{none,question,margin,margins}{%
  \ifcsname AMC@sz@callout@#1\endcsname%
    \def\AMC@sz@callout{AMC@sz@callout@#1}%
  \else%
    \def\AMC@sz@callout{}%
  \fi%
  \ifcsname AMC@sz@callin@#1\endcsname%
    \def\AMC@sz@callin{AMC@sz@callin@#1}%
  \else%
    \def\AMC@sz@callin{}%
  \fi%
  \ifcsname AMC@sz@init@#1\endcsname%
    \csname AMC@sz@init@#1\endcsname%
  \fi%
}
\newcommand{\AMCsetScoreZone}[1]{\setkeys{AMCsz}{#1}}
\AMCsetScoreZone{width=1.5em,height=1.5ex,depth=.5ex,position=none}
\newcommand{\AMC@sza@box}{\AMCemptybox{\AMC@sza@width}{\AMC@sza@height}{\AMC@sza@depth}}
\newcommand{\AMC@sza@init@none}{}
\newcommand{\AMC@sza@callout@none}{}
\newcommand{\AMC@sza@callin@none}{}
\newcommand{\AMC@sza@init@question}{}
\newcommand{\AMC@sza@callout@question}{}
\newcommand{\AMC@sza@callin@question}{\AMCscoreZone{\AMC@sza@box}}
\newcommand{\AMC@sza@init@margin}{}
\newcommand{\AMC@sza@callout@margin}{\hspace{0pt}\marginpar{\AMCscoreZone{\AMC@sza@box}}}
\newcommand{\AMC@sza@callin@margin}{}
\newcommand{\AMC@sza@init@margins}{\PackageWarning{automultiplechoice}{Please run twice to get proper margin notes position.}}
\newcommand{\AMC@sza@callout@margins}{\hspace{0pt}\AMCmarginNote{\AMCscoreZone{\AMC@sz@box}}}
\newcommand{\AMC@sza@callin@margins}{}
\newlength\AMC@sza@width
\newlength\AMC@sza@height
\newlength\AMC@sza@depth
\def\AMC@sza@callout{}
\def\AMC@sza@callin{}
\define@key{AMCsza}{width}{\AMC@sza@width=#1}
\define@key{AMCsza}{height}{\AMC@sza@height=#1}
\define@key{AMCsza}{depth}{\AMC@sza@depth=#1}
\define@key{AMCsza}{calloutside}{\def\AMC@sza@callout{#1}}
\define@key{AMCsza}{callinside}{\def\AMC@sza@callin{#1}}
\define@choicekey{AMCsza}{position}{none,question,margin,margins}{%
  \ifcsname AMC@sza@callout@#1\endcsname%
    \def\AMC@sza@callout{AMC@sza@callout@#1}%
  \else%
    \def\AMC@sza@callout{}%
  \fi%
  \ifcsname AMC@sza@callin@#1\endcsname%
    \def\AMC@sza@callin{AMC@sza@callin@#1}%
  \else%
    \def\AMC@sza@callin{}%
  \fi%
  \ifcsname AMC@sza@init@#1\endcsname%
    \csname AMC@sza@init@#1\endcsname%
  \fi%
}
\newcommand{\AMCsetScoreZoneAnswerSheet}[1]{\setkeys{AMCsza}{#1}}
\AMCsetScoreZoneAnswerSheet{width=1.5em,height=1.5ex,depth=.5ex,position=none}
\newcommand{\AMCnoScoreZone}{\AMCsetScoreZone{position=none}\AMCsetScoreZoneAnswerSheet{position=none}}
\newcounter{AMCquestionaff}
\newcommand{\AMCnumero}[1]{\setcounter{AMCquestionaff}{#1}\addtocounter{AMCquestionaff}{-1}}
\AtBeginDocument{%
  \ifx\@skiphyperreftrue\@undefined%
    \expandafter\newif\csname if@skiphyperref\endcsname%
  \fi%
}
\newcommand\AMC@stepQuestion{\ifAMCquestionNumber\@skiphyperreftrue\refstepcounter{AMCquestionaff}\@skiphyperreffalse\fi}
\newcommand\AMC@qaff{\arabic{AMCquestionaff}}
\def\AMCbeforeQuestion{\ifAMC@qbloc\else\par\noindent\fi}
\def\AMCbeginQuestion#1#2{\noindent\AMC@loc@q{#1}{#2}%
  \ifx\@empty\AMC@sz@callin\@empty\hspace*{1em}\fi%
}
\def\multiSymbole{$\clubsuit$}
\ifx\question\undefined\else\let\question\undefined\fi
\def\AMCnobloc{\AMC@qblocfalse}
\def\AMCbloc{\AMC@qbloctrue}
\newcommand\AMCstartWithQuestion[1]{%
  \global\def\AMCid@name{#1}\AMC@affecte{#1}{\AMCid@quest}%
  \ifAMC@calibration%
    \AMCmessage{Q=\the\AMCid@quest}%
    \immediate\write\AMC@XYFILE{\string\question{\the\AMCid@quest}{\AMCid@name}}%
  \fi%
  \start@Answers%
}
\newcommand\AMCexternalQuestion[2]{%
  \AMCstartWithQuestion{#1}%
  \ifAMC@calibration%
    \AMCmessage{B=MAX=#2}%
    \AMCmessage{MULT}%
    \AMCmessage{FQ}%
  \fi%
}
\newenvironment{question}[2][]{%
  \def\AMCcurrentenv{question}%
  \AMC@stepQuestion%
  \AMCstartWithQuestion{#2}%
  \AMCbeforeQuestion%
  \ifx\@empty\AMC@sz@callout\@empty\else%
    \csname\AMC@sz@callout\endcsname%
  \fi%
  \AMCtype@multifalse\ifAMC@qbloc\ifAMC@textPos\vbox\bgroup\AMC@tracepos{1}{qtext:#2:\the\AMCid@quest,0}\hbox\bgroup\AMC@tracepos{1}{qtext:#2:\the\AMCid@quest,0}\fi\noindent\begin{minipage}{\linewidth}\fi%
  \ifAMC@affichekeys\index{\texttt{#2}}\ifAMC@keysline[\texttt{#2}]\newline\fi\fi%
  \AMCbeginQuestion{\ifAMC@affichekeys\ifAMC@ensemble\AMC@qaff\ \fi\ifAMC@keysline\else[\texttt{#2}]\fi\else\AMC@qaff\fi}{#1}%
  \ifAMC@calibration\immediate\write\AMC@XYFILE{\string\questionnum{\the\AMCid@etud}{\the\AMCid@quest}{\AMC@qaff}}\fi%
  \ifx\@empty\AMC@sz@callin\@empty\else%
    \csname\AMC@sz@callin\endcsname%
  \fi%
  \AMCformulaire@dedansfalse\setcounter{AMC@ncase}{0}%
  \AMC@mem@openQuestion}%
{\ifAMC@qbloc\end{minipage}\ifAMC@textPos\AMC@tracepos{1}{qtext:\AMCid@name:\the\AMCid@quest,0}\egroup\AMC@tracepos{1}{qtext:\AMCid@name:\the\AMCid@quest,0}\egroup\fi\vspace{\AMCinterBquest}\else\vspace{\AMCinterIquest}\fi\AMCmessage{FQ}\AMC@mem@add@ifneeded{\AMCformAfterQuestion}}
\newenvironment{questionmult}[1]{%
  \AMCune@bonnefalse\begin{question}[{{\multiSymbole}}]{#1}%
  \AMCtype@multitrue\ifAMC@calibration%
  \AMCmessage{MULT}\fi}%
{\end{question}}
\newif\ifSurveySingleAnswer\SurveySingleAnswerfalse
\newenvironment{variable-single}[2]
{\def\AMCbeginQuestion##1##2{}
\begin{question}{#1}\scoring{v=#2}\QuestionIndicative\ifSurveySingleAnswer\else\AMCmessage{MULT}\fi
\begin{tikz-single}[o]}
{\end{tikz-single}
\end{question}}
\newenvironment{variable-multi}[4]
{\def\AMCbeginQuestion##1##2{}
\begin{question}{#1}\scoring{v=#4}\QuestionIndicative\ifSurveySingleAnswer\else\AMCmessage{MULT}\fi
\begin{tikz-multi}[o]
\node[#3] (var) at (0,0) {#2};} 
{\end{tikz-multi}
\end{question}}
\newenvironment{questionmultx}[1]{%
  \begingroup\def\multiSymbole{}\begin{questionmult}{#1}}%
{\end{questionmult}\endgroup}
\newdimen\ouverte@vs
\newenvironment{questionouverte}[1][3cm]{%
  \AMC@stepQuestion%
  \AMCtype@multifalse\ouverte@vs=#1%
  \ifAMC@qbloc\noindent\begin{minipage}{\linewidth}\fi%
  \AMCbeginQuestion{\AMC@qaff}{}}%
{\vspace*{\ouverte@vs}\ifAMC@qbloc\end{minipage}\vspace{3ex}\fi}
\newcommand{\explain}[1]{%
\ifAMC@correc%
  \AMCif@env{question}{\par\noindent{\AMC@loc@explain #1}}{\AMC@error@explain}\vspace{1ex}%
\else%
  \AMCif@env{question}{}{\AMC@error@explain}%
\fi%
}
\newcommand{\explaincontext}[1]{%
\ifAMC@correc%
#1%
\fi%
}
\def\scoring#1{\ifAMC@calibration\AMCmessage{B=#1}\fi\ignorespaces}
\def\scoringDefaultS#1{\ifAMC@calibration\AMCmessage{BDS=#1}\fi}
\def\scoringDefaultM#1{\ifAMC@calibration\AMCmessage{BDM=#1}\fi}
\def\QuestionIndicative{\ifAMC@calibration\AMCmessage{INDIC}\fi}
\newcount\AMC@chiffres
\newdimen\AMCcodeHspace\AMCcodeHspace=.5em
\newdimen\AMCcodeVspace\AMCcodeVspace=.5em
\newcommand\AMCcodeID@squarebrackets[2]{#1[#2]}
\newcommand\AMCcodeID@dot[2]{#1.#2}
\newcommand\AMCcodeID@@[1]{%
  \expandafter\def\expandafter\AMCcodeID\expandafter{\csname AMCcodeID@#1\endcsname}%
  \def\AMCcodeID@mode{#1}%
}
\AMCcodeID@@{squarebrackets}
\ExplSyntaxOn

\clist_new:N \amc_code_descr_clist
\seq_new:N \amc_code_digits_seq
\int_new:N \amc_code_digit_n_int
\bool_new:N \amc_code_vertical_bool
\bool_new:N \amc_code_top_bool
\bool_new:N \amc_code_multi_bool
\clist_new:N \amc__multi_clist

\cs_new:Npn \amc_code_init:N #1 {
  \def\AMCbeginQuestion##1##2{}
  \def\AMCbeforeQuestion{}
  \AMCnoScoreZone
  \AMCquestionNumberfalse
  \setlength{\parindent}{0pt}
  \AMCnobloc
  \int_set:Nn \amc_code_digit_n_int { \clist_count:N #1 }
}

\cs_new:Nn \amc_code_digit_init: {
  \QuestionIndicative
  \global\AMCrep@count=\z@
}

\cs_new:Npn \amc_code_digit:n #1 {
  \global\advance\AMCrep@count\@ne\relax
  \ifAMC@calibration\AMCmessage{ REP = \the\AMCrep@count : M }\fi
  \hbox{\AMC@keyBox@{#1}{}{1}{case : \AMCid@name : \the\AMCid@quest , \the\AMCrep@count}}
  \bool_if:NTF \amc_code_vertical_bool {
    \vspace{\AMCcodeVspace}
  }{
    \hspace{\AMCcodeHspace}
  }
}

\keys_define:nn { amccode } {
  vertical .bool_set:N = \amc_code_vertical_bool,
  vertical .initial:n = { true },
  vertical .default:n = { true },
  v .code:n = { \bool_set_true:N \amc_code_vertical_bool },
  h .code:n = { \bool_set_false:N \amc_code_vertical_bool },
  top .bool_set:N = \amc_code_top_bool,
  top .initial:n = { false },
  top .default:n = { true },
  multi .bool_set:N = \amc_code_multi_bool,
  multi .initial:n = { false },
  multi .default:n = { true }
}

\cs_new_nopar:Nn \amc_multi_report: {
  \ifAMC@calibration
  \immediate\write\AMC@XYFILE{\string\with{multi=\clist_use:Nn\amc__multi_clist{,}}}
  \fi
}
\cs_new_eq:NN \AMC@multi@report \amc_multi_report:
\int_new:N \amc_multi_count_int
\cs_new_nopar:Nn \amc_multi_clear: {
  \int_gzero:N \amc_multi_count_int
}
\cs_new_eq:NN \AMC@multiclear \amc_multi_clear:

\cs_new:Npn \amc_code_generate:nNn #1#2#3 {
  { \keys_set:nn { amccode } { #3 }
    \bool_if:NTF \amc_code_multi_bool {
      \clist_gset:Nn \amc__multi_clist { #1 }
    } {}
    \bool_if:NTF \amc_code_multi_bool { \int_gincr:N \amc_multi_count_int } {}
    \amc_code_init:N #2
    \clist_map_inline:Nn #2 { % iterates over 'digits'
      \begin{question}{
          \AMCcodeID{ #1 \bool_if:NTF
            \amc_code_multi_bool
            { * \int_use:N \amc_multi_count_int } {} }
          { \int_use:N \amc_code_digit_n_int }
        }
        \amc_code_digit_init:
        \seq_set_split:Nnn \amc_code_digits_seq {} { ##1 }
        \bool_if:NTF \amc_code_vertical_bool {
          \hspace{0pt}
          \bool_if:NTF \amc_code_top_bool { \vtop } { \vbox }
          \bgroup
        }{
          \hbox\bgroup
        }
        \seq_map_inline:Nn \amc_code_digits_seq {
          % iterates over available characters for 'digit'
          \amc_code_digit:n { ####1 }
        }
        \bool_if:NTF \amc_code_vertical_bool {
          \vspace{-\AMCcodeVspace}\egroup
          \hspace{\AMCcodeHspace}
        }{
          \egroup\vspace{\AMCcodeVspace}
          \par
        }
      \end{question}
      \int_decr:N \amc_code_digit_n_int
    }
  }
}

\cs_new:Npn \amc_code_generate:nnn #1#2#3 {
  \clist_set:Nn \amc_code_descr_clist { #2 }
  \amc_code_generate:nNn { #1 } \amc_code_descr_clist { #3 }
}
\cs_generate_variant:Nn \amc_code_generate:nnn { xxx }
\newcommand{\AMCcodeGrid}[3][]{
  \amc_code_generate:xxx { #2 } { #3 } { #1 }
}

\cs_new:Npn \amc_code_generate_integer:nnn #1#2#3 {
  \clist_clear:N \amc_code_descr_clist
  \prg_replicate:nn { #2 } { \clist_put_right:Nn \amc_code_descr_clist { 0123456789 } }
  \amc_code_generate:nNn { #1 } \amc_code_descr_clist { #3 }
}
\cs_generate_variant:Nn \amc_code_generate_integer:nnn { xxx }
\newcommand{\AMCcodeGridInt}[3][]{
  \amc_code_generate_integer:xxx { #2 } { #3 } { #1 }
}

\cs_new:Npn \amc_code_generate_integer_v:nn #1#2 {
  \amc_code_generate_integer:nnn { #1 } { #2 } { v }
}
\cs_new:Npn \amc_code_generate_integer_h:nn #1#2 {
  \amc_code_generate_integer:nnn { #1 } { #2 } { h }
}
\cs_generate_variant:Nn \amc_code_generate_integer_v:nn { xx }
\cs_generate_variant:Nn \amc_code_generate_integer_h:nn { xx }
\cs_new_eq:NN \AMCcode \amc_code_generate_integer_v:xx
\cs_new_eq:NN \AMCcodeH \amc_code_generate_integer_h:xx

\ExplSyntaxOff
\newcommand\AMCformatChoices[4]{%
  \global\AMCrep@count=\z@%
  \AMC@if@separate@question{%
    \AMC@mem@add{\global\AMCrep@count=\z@%
                #1{#3}{#4}}%
  }%
  \ifAMC@ensemble%
    #2{#3}{#4}%
    \AMCmessage{QPART}%
  \else%
    #1{#3}{#4}%
  \fi%
}
\ExplSyntaxOn

\cs_generate_variant:Nn \tl_replace_once:Nnn { Nxn }

\tl_new:N \amc_ee_tl
\seq_new:N \amc_ee_seq
\group_begin:
\char_set_catcode_other:N E
\tex_lowercase:D
{
  \cs_new:Npn \amc_read_scientific:NNn #1 #2 #3 {
    \tl_set:Nn \amc_ee_tl { #3 }
    \tl_replace_once:Nxn \amc_ee_tl { E } { e }
    \seq_set_split:NnV \amc_ee_seq e \amc_ee_tl
    \fp_set:Nn #1 { \seq_item:Nn \amc_ee_seq 1 }
    \int_set:Nn #2 { \seq_item:Nn \amc_ee_seq 2 }
  }
}
\group_end:

\cs_generate_variant:Nn \amc_read_scientific:NNn { NNf, NNx }

\fp_new:N \amc_fulls_fp
\cs_new:Npn \amc_fp_decompose:NNn #1 #2 #3 {
  \fp_set:Nn \amc_fulls_fp { #3 }
  \amc_read_scientific:NNx #1 #2
  { \fp_to_scientific:N \amc_fulls_fp e 0 }
}
\cs_generate_variant:Nn \amc_fp_decompose:NNn { NNx }

\fp_new:N \amc_num_mantissa_fp
\int_new:N \amc_num_exponent_int
\cs_new:Npn \amc_fp_n_significant_digits:Nnn #1 #2 #3 {
  \amc_fp_decompose:NNn \amc_num_mantissa_fp \amc_num_exponent_int
  { #2 }
  \fp_set:Nn #1
  { round(\amc_num_mantissa_fp * 10^((#3)-1)) }
  \fp_compare:nTF { abs(#1) >= 10^(#3) }
  {
    \fp_set:Nn #1 { #1 / 10 }
  } { }
}

\fp_new:N \amc_num_nsig_fp
\cs_new:Npn \amc_fp_show_n_significant_digits:nn #1 #2 {
  \amc_fp_n_significant_digits:Nnn \amc_num_nsig_fp { #1 } { #2 }
}
\cs_new_eq:NN \AMCsignificantDigits \amc_fp_show_n_significant_digits:nn

\cs_new:Npn \amc_fp_show_significant_digits: {
  \fp_use:N \amc_num_nsig_fp
}
\cs_new_eq:NN \AMCshowSignificantDigits \amc_fp_show_significant_digits:

\cs_new:Npn \amc_fp_n_digits:Nnn #1 #2 #3 {
  \fp_set:Nn #1
    { round((#2) * \amc_num_base_int^(#3)) }
}

\int_new:N \amc_todigits_int
\cs_new:Npn \amc_fp_to_digits:Nnnn #1 #2 #3 #4 {
  \clist_clear:N #1
  \int_set:Nn \amc_todigits_int { \fp_eval:n { abs(round(#2)) } }
  \prg_replicate:nn { #3 } {
    \clist_put_left:Nx #1 { \int_mod:nn \amc_todigits_int { #4 } }
    \int_set:Nn \amc_todigits_int
    { \int_div_truncate:nn \amc_todigits_int { #4 } }
  }
  \int_compare:nNnTF \amc_todigits_int = 0 { } {
    \message{^^J!~Error:~number~too~large,
      ~some~digits~will~be~discarded^^J}
  }
}

\cs_new:Npn \amc_invalid_digits:Nn #1 #2 {
  \clist_clear:N #1
  \prg_replicate:nn { #2 } { \clist_put_left:Nx #1 { -1 } }
}

\cs_new:Npn \amc_get_fp_sign:Nn #1 #2 {
  \fp_compare:nNnTF #2 < 0 {
    \int_set:Nn #1 { -1 }
  }{
    \fp_compare:nNnTF #2 > 0 {
      \int_set:Nn #1 { 1 }
    }{
      \int_set:Nn #1 { 0 }
    }
  }
}

\cs_new:Npn \amc_get_int_sign:Nn #1 #2 {
  \int_compare:nNnTF #2 < 0 {
    \int_set:Nn #1 { -1 }
  }{
    \int_compare:nNnTF #2 > 0 {
      \int_set:Nn #1 { 1 }
    }{
      \int_set:Nn #1 { 0 }
    }
  }
}

\ExplSyntaxOff
\def\AMCntextGoto{}
\def\AMCntextVHead#1{\emph{b#1}}
\newdimen\AMCnumeric@Hspace\AMCnumeric@Hspace=.5em
\newdimen\AMCnumeric@Vspace\AMCnumeric@Vspace=1ex
\ExplSyntaxOn

\keys_define:nn { amcnumeric } {
  Tsign .code:n = {\def\AMCntextSign{#1}},
  Tsign .initial:n = {},
  Tpoint .code:n = {\def\AMCdecimalPoint{#1}},
  Tpoint .initial:n = { \raisebox{1ex}{\bf .} },
  Texponent .code:n = {\def\AMCexponent{#1}},
  Texponent .initial:n = { $\times10$\textasciicircum },
  vspace .code:n = {\AMCnumeric@Vspace=#1},
  hspace .code:n = {\AMCnumeric@Hspace=#1},
  bordercol .code:n = {\def\AMCncol@Border{#1}},
  bordercol .initial:n = { lightgray },
  borderwidth .code:n = {\def\AMCncol@BorderWidth{#1}},
  borderwidth .initial:n = { 1mm },
  backgroundcol .code:n = {\def\AMCncol@Background{#1}},
  backgroundcol .initial:n = { white },
  digits .int_set:N = \amc_num_ndigits_int,
  digits .initial:n = { 3 },
  decimals .int_set:N = \amc_num_decd_int,
  decimals .initial:n = { 0 },
  exponent .int_set:N = \amc_num_expo_int,
  exponent .initial:n = { 0 },
  base .int_set:N = \amc_num_base_int,
  base .initial:n = { 10 },
  sign .bool_set:N = \amc_num_sign_bool,
  sign .initial:n = { true },
  sign .default:n = { true },
  exposign .bool_set:N = \amc_num_exposign_bool,
  exposign .initial:n = { true },
  exposign .default:n = { true },
  strict .bool_set:N = \amc_num_strict_bool,
  strict .initial:n = { false },
  strict .default:n = { true },
  scoring .bool_set:N = \amc_num_scoring_bool,
  scoring .initial:n = { true },
  scoring .default:n = { true },
  ignoreblank .bool_set:N = \amc_num_ignoreblank_bool,
  ignoreblank .initial:n = { false },
  ignoreblank .default:n = { true },
  vertical .bool_set:N = \amc_num_vertical_bool,
  vertical .initial:n = { false },
  vertical .default:n = { true },
  expovertical .bool_set:N = \amc_num_expovertical_bool,
  expovertical .initial:n = { false },
  expovertical .default:n = { true },
  reverse .bool_set:N = \amc_num_reverse_bool,
  reverse .initial:n = { false },
  reverse .default:n = { true },
  vhead .bool_set:N = \amc_num_vhead_bool,
  vhead .initial:n = { false },
  vhead .default:n = { true },
  Tvhead .code:n = {\clist_set:Nx \amc_tvhead_clist {\clist_reverse:n {#1}}},
  Tvhead .initial:n = {}, % \c_empty_clist does not work with \clist_reverse:n
  vheadunitindex .int_set:N = \amc_vheadunitindex_int,
  vheadunitindex .initial:n = 0,
  nozero .bool_set:N = \amc_num_nozero_bool,
  nozero .initial:n = { false },
  nozero .default:n = { true },
  significant .bool_set:N = \amc_num_significant_bool,
  significant .initial:n = { false },
  significant .default:n = { true },
  scoreexact .code:n = {\def\AMC@numeric@scoreexact{#1}},
  scoreexact .initial:n = { 2 },
  scoreapprox .code:n = {\def\AMC@numeric@scoreapprox{#1}},
  scoreapprox .initial:n = { 1 },
  scorewrong .code:n = {\def\AMC@numeric@scorewrong{#1}},
  scorewrong .initial:n = { 0 },
  exact .int_set:N = \amc_num_exact_int,
  exact .initial:n = { 0 },
  approx .int_set:N = \amc_num_approx_int,
  approx .initial:n = { 0 },
  keepas .code:n = {\def\AMC@numeric@keepas{#1}},
  keepas .initial:n = {},
  alsocorrect .code:n = {\def\AMC@numeric@alsocorrect{#1}},
  alsocorrect .initial:n = {}
}

\cs_new:Npn \amc_num_setopts #1 {
  \keys_set:nn { amcnumeric } { #1 }
}

\cs_new_nopar:Nn \amc_num_check_score_opts: {
  \bool_if:NTF \amc_num_ignoreblank_bool {
    \int_compare:nNnTF \amc_num_base_int = { 10 } { } {
      \message{^^J!~Error:~ignoreblank~can~only~be~used~with~number~base~10^^J}
    }
  } {}
}

\cs_new_eq:NN \AMCnumericOpts \amc_num_setopts

\cs_new:Npn \amc_num_char:nn #1 #2 {
  \global\advance\AMCrep@count\@ne\relax
  \AMCmessage{REP= \the\AMCrep@count :
    \ifx#2\AMC@checkedbox B\else M\fi }
  \ifAMC@correc
    \protect\AMC@keyBox@{#1}{#2}{1}{case : \AMCid@name :
      \the\AMCid@quest , \the\AMCrep@count}
  \else
    \protect\AMC@keyBox@{#1}{}{1}{case : \AMCid@name :
      \the\AMCid@quest , \the\AMCrep@count}
  \fi
}
\int_new:N \amc_num_digit_value_int
\tl_new:N \amc_num_digit_value_tl
\cs_new:Npn \amc_num_digit_box:nn #1 #2 {
  \int_set:Nn \amc_num_digit_value_int { #1 }
  \tl_set:Nn \amc_num_digit_value_tl {
    \int_compare:nNnTF { \amc_num_digit_value_int } < { 10 }
    { \int_to_arabic:n { \amc_num_digit_value_int } }
    { \int_to_Alph:n { \amc_num_digit_value_int - 9 } }
  }
  \int_compare:nNnTF { #1 } = { #2 } {
    \amc_num_char:nn{ \tl_use:N \amc_num_digit_value_tl }
                    {\AMC@checkedbox}
  } {
    \amc_num_char:nn{ \tl_use:N \amc_num_digit_value_tl }
                    {}
  }
}
\cs_new:Npn \amc_num_sign_boxes:Nn #1 #2 {
  \int_case:nn { #1 } {
    { -1 } {
      \hbox{\amc_num_char:nn{$+$}{}}
      \vspace{\AMCnumeric@Vspace}
      \AMCmessage{B=set. sign #2 =1}
      \hbox{\amc_num_char:nn{$-$}{\AMC@checkedbox}}
      \AMCmessage{B=set. sign #2 =-1}
    }
    { 1 } {
      \hbox{\amc_num_char:nn{$+$}{\AMC@checkedbox}}
      \vspace{\AMCnumeric@Vspace}
      \AMCmessage{B=set. sign #2 =1}
      \hbox{\amc_num_char:nn{$-$}{}}
      \AMCmessage{B=set. sign #2 =-1}
    }
    { 0 } {
      \hbox{\amc_num_char:nn{$+$}{}}
      \vspace{\AMCnumeric@Vspace}
      \AMCmessage{B=set. sign #2 =1}
      \hbox{\amc_num_char:nn{$-$}{}}
      \AMCmessage{B=set. sign #2 =-1}
    }
  }
}
\cs_new:Npn \amc_num_digit_boxes_h:nnn #1 #2 #3 {
  \int_step_inline:nnnn
  { \bool_if:NTF \amc_num_nozero_bool { 1 } { 0 } }
  { 1 } { #3 - 1 } {
    \amc_num_digit_box:nn { ##1 }{ #2 }
    \AMCmessage{B= set. #1 = ##1}
    \hspace{\AMCnumeric@Hspace}
  }
  \hspace{-\AMCnumeric@Hspace}
}

\cs_new:Npn \amc_num_digit_boxes_v:nnn #1 #2 #3 {
  \int_step_inline:nnnn
  { \bool_if:NTF \amc_num_nozero_bool { 1 } { 0 } }
  { 1 } { #3 - 1 } {
    \vbox{\hbox{
        \amc_num_digit_box:nn { ##1 }{ #2 }
      }}
    \AMCmessage{B= set. #1 = ##1}
    \int_compare:nNnTF { ##1 } < { #3 - 1 } {
      \vspace{\AMCnumeric@Vspace}
    } {}
  }
}

\int_new:N \amc_num_first_digit_int
\cs_new:Npn \amc_num_digit_boxes_vr:nnn #1 #2 #3 {
  \int_set:Nn \amc_num_first_digit_int
  { \bool_if:NTF \amc_num_nozero_bool { 1 } { 0 } }
  \int_step_inline:nnnn { #3 - 1 } { -1 }
  \amc_num_first_digit_int {
    \vbox{\hbox{
        \amc_num_digit_box:nn { ##1 }{ #2 }
      }}
    \AMCmessage{B= set. #1 = ##1}
    \int_compare:nNnTF { ##1 } > \amc_num_first_digit_int {
      \vspace{\AMCnumeric@Vspace}
      } {}
  }
}
\cs_new:Npn \amc_num_integer_boxes_v:Nnn #1 #2 #3 {
  \int_set_eq:NN \amc_num_digit_int { \clist_count:N #1 }
  \clist_map_inline:Nn #1 {
    \int_compare:nNnTF \amc_num_digit_int = { #3 } {
      \hbox{ \AMCdecimalPoint }\hspace{\AMCnumeric@Hspace}
    } { }
    \hbox{\vbox{
        \bool_if:NTF \amc_num_vhead_bool {
          \vbox{\hbox to \AMC@boxedwidth{\hfill\AMCntextVHead{ \int_eval:n
                { \amc_num_digit_int - 1 } }\hfill}}
          \vspace{\AMCnumeric@Vspace}
        } { }
        \bool_if:NTF \amc_num_reverse_bool {
          \amc_num_digit_boxes_vr:nnn { #2
            \int_to_Alph:n \amc_num_digit_int }
          { ##1 } { \amc_num_base_int }
        } {
          \amc_num_digit_boxes_v:nnn { #2
            \int_to_Alph:n \amc_num_digit_int }
          { ##1 } { \amc_num_base_int }
        }
      }}
    \int_compare:nNnTF \amc_num_digit_int > 1 {
      \hspace{\AMCnumeric@Hspace}
    } { }
    \int_decr:N \amc_num_digit_int
  }
}


\cs_new:Npn \amc_num_integer_boxes_h:Nnn #1 #2 #3 {
  \vbox{
    \int_set_eq:NN \amc_num_digit_int { \clist_count:N #1 }
    \clist_map_inline:Nn #1 {
      \int_compare:nNnTF
      \amc_num_digit_int = { #3 } {
        \hbox{ \AMCdecimalPoint }
      } { }
      \hbox{
        \amc_num_digit_boxes_h:nnn { #2
          \int_to_Alph:n \amc_num_digit_int }
        { ##1 } \amc_num_base_int
      }
      \int_compare:nNnTF \amc_num_digit_int > 1 {
        \vspace{\AMCnumeric@Vspace}
      } { }
      \int_decr:N \amc_num_digit_int
    }}
}


\cs_new:Npn \amc_num_integer_boxes:NnnNN #1 #2 #3 #4 #5 {
  \hbox{
    \bool_if:NTF { #4 } {
      \vbox{
        \ifx\AMCntextSign\@empty\@empty\else
        \hbox{\AMCntextSign}\vspace{\AMCnumeric@Vspace}\fi
        \bool_if:NTF \amc_num_strict_bool {
          \int_compare:nNnTF { #5 } = 0 {
            \amc_num_sign_boxes:Nn { 1 } { #2 }
          }{
            \amc_num_sign_boxes:Nn { #5 } { #2 }
          }
        }{
          \amc_num_sign_boxes:Nn { #5 } { #2 }
        }
      }
      \hspace{.5em}
      \vrule
      \hspace{.5em}
    } { }
    \hbox{
      \bool_if:NTF \amc_num_vertical_bool
      \amc_num_integer_boxes_v:Nnn \amc_num_integer_boxes_h:Nnn
      #1 { #2 } { #3 }
    }
  }
}


\cs_new:Npn \amc_num_build_integer_scoring:Nnnnn #1 #2 #3 #4 #5 {
  \amc_num_check_score_opts:
  \tl_clear:N #1
  \int_set_eq:NN \amc_num_digit_int { #4 }
  \int_while_do:nNnn \amc_num_digit_int > 0 {
    \bool_if:NTF \amc_num_strict_bool {
      \AMCmessage{B=requires. #3
        \int_to_Alph:n \amc_num_digit_int = 1}
    } {
      \AMCmessage{B=default. #3
        \int_to_Alph:n \amc_num_digit_int =
        \bool_if:NTF \amc_num_ignoreblank_bool { } { 0 }
        }
    }
    \int_compare:nNnTF \amc_num_digit_int = #4 { } {
      \bool_if:NTF \amc_num_ignoreblank_bool {
        \tl_put_right:Nx #1 { ~.~ }
        \int_compare:nNnTF \amc_num_digit_int = #5 {
          \tl_put_right:Nx #1 { "." ~.~ }
        } { }
      } {
        \tl_put_left:Nn #1 { ( }
        \tl_put_right:Nx #1 { ) *
          \int_use:N \amc_num_base_int + }
      }
    }
    \tl_put_right:Nx #1
    { #3 \int_to_Alph:n \amc_num_digit_int }
    \int_decr:N \amc_num_digit_int
  }
  \bool_if:NTF \amc_num_ignoreblank_bool {
    \tl_put_left:Nn #1 { ( 0 + ( }
    \tl_put_right:Nn #1 { ) ) }
    \int_compare:nNnTF \amc_num_decd_int > 0 {
      \tl_put_right:Nx #1 { * ( \int_use:N \amc_num_base_int ** \int_eval:n { #5 } ) }
    } { }
  } {
    \tl_put_left:Nn #1 { ( }
    \tl_put_right:Nn #1 { ) }
  }
  \bool_if:NTF { #2 } {
    \bool_if:NTF \amc_num_strict_bool {
      \AMCmessage{B=requires. sign #3 =1}
    } {
      \AMCmessage{B=default. sign #3 =1}
    }
    \tl_put_right:Nx #1 { * ( sign #3 ) }
  } { }
}


\fp_new:N \amc_num_result_fp
\fp_new:N \amc_num_correct_fp
\clist_new:N \amc_num_digits_clist
\clist_new:N \amc_num_expo_digits_clist
\int_new:N \amc_num_digit_int
\int_new:N \amc_num_sign_int
\int_new:N \amc_num_expo_sign_int
\tl_new:N \amc_num_compute_tl
\tl_new:N \amc_num_expo_tl
\int_new:N \amc_num_correct_expo_int

\cs_new:Npn \amc_numeric_show:nn #1 #2 {
  \ifAMC@ensemble\ifAMCformulaire@dedans
    \AMCmessage{Q=\the\AMCid@quest}
  \fi\fi
  {\keys_set:nn { amcnumeric } { #2 }
\int_compare:nTF {\amc_vheadunitindex_int = 0}
{\int_set:Nn \amc_vheadunitindex_int {\amc_num_decd_int + 1}}
{}

\clist_if_empty:NTF \amc_tvhead_clist
{}
{
 \def\AMCntextVHead##1{
    \int_set:Nn \l_tmpa_int
   {\int_max:nn
{(##1) - \amc_num_decd_int + \amc_vheadunitindex_int}
{0}}
\emph{\clist_item:Nn \amc_tvhead_clist {\l_tmpa_int}}}}

    \bool_if:nTF { \bool_if_p:N\amc_num_significant_bool
      && \int_compare_p:n { \amc_num_base_int != 10 } } {
      \message{^^J!~AMCnumeric~Error:~significant=true~can't~be~used~with~base!=10.^^J}
    } {}
    \bool_if:nTF { \int_compare_p:n { \amc_num_expo_int != 0 }
      && \int_compare_p:n { \amc_num_base_int != 10 } } {
      \message{^^J!~AMCnumeric~Error:~scientific~notation~can't~be~used~with~base!=10.^^J}
    } {}
   \ifx\@empty#1\@empty
     \fp_set:Nn \amc_num_correct_fp { 0 }
     \fp_set:Nn \amc_num_mantissa_fp { 0 }
     \int_set:Nn \amc_num_correct_expo_int { 0 }
   \else
   \bool_if:NTF \amc_num_significant_bool {
     \amc_fp_n_significant_digits:Nnn \amc_num_correct_fp { #1 } \amc_num_ndigits_int
   } {
     \int_compare:nNnTF \amc_num_expo_int > 0 {
       \amc_fp_decompose:NNn \amc_num_mantissa_fp \amc_num_correct_expo_int { #1 }
       \int_compare:nNnTF { \amc_num_ndigits_int - \amc_num_decd_int } > 1 {
         \fp_set:Nn \amc_num_mantissa_fp {
           \amc_num_mantissa_fp * \amc_num_base_int^( \amc_num_ndigits_int - \amc_num_decd_int - 1 )
         }
         \int_set:Nn \amc_num_correct_expo_int {
           \amc_num_correct_expo_int - ( \amc_num_ndigits_int - \amc_num_decd_int - 1 )
         }
       } {}
       \amc_fp_n_digits:Nnn \amc_num_correct_fp \amc_num_mantissa_fp \amc_num_decd_int
     } {
       \amc_fp_n_digits:Nnn \amc_num_correct_fp { #1 } \amc_num_decd_int
     }
   }
   \fi
   \ifx\@empty#1\@empty
     \amc_invalid_digits:Nn \amc_num_digits_clist \amc_num_ndigits_int
     \amc_invalid_digits:Nn \amc_num_expo_digits_clist \amc_num_expo_int
     \int_set:Nn \amc_num_sign_int { 0 }
     \int_set:Nn \amc_num_expo_sign_int { 0 }
   \else
     \amc_fp_to_digits:Nnnn \amc_num_digits_clist \amc_num_correct_fp
       \amc_num_ndigits_int \amc_num_base_int
     \amc_get_fp_sign:Nn \amc_num_sign_int \amc_num_correct_fp
     \int_compare:nNnTF \amc_num_expo_int > 0 {
       \amc_fp_to_digits:Nnnn \amc_num_expo_digits_clist \amc_num_correct_expo_int
         \amc_num_expo_int \amc_num_base_int
       \amc_get_int_sign:Nn \amc_num_expo_sign_int \amc_num_correct_expo_int
     } {}
   \fi
   \fp_set:Nn \amc_num_result_fp { #1 }
   \AMCmessage{B=numval=\fp_to_scientific:N \amc_num_result_fp ,
     numex=\int_use:N \amc_num_exact_int,
     numapp=\int_use:N \amc_num_approx_int,
     numsex=\AMC@numeric@scoreexact,
     numsapp=\AMC@numeric@scoreapprox
   }
   \bool_if:NTF \amc_num_scoring_bool {
     \AMCmessage{B=haut=,mz=,d=undef,p=undef,
       formula=(Vdifference <= \int_use:N \amc_num_exact_int ?
       \AMC@numeric@scoreexact :
       \int_compare:nNnTF \amc_num_approx_int = 0 {
         \AMC@numeric@scorewrong
       } {
         (Vdifference <= \int_use:N\amc_num_approx_int ?
           \AMC@numeric@scoreapprox : \AMC@numeric@scorewrong)
       }
       )}
   } {}
   \amc_num_build_integer_scoring:Nnnnn
     \amc_num_compute_tl \amc_num_sign_bool { digit } \amc_num_ndigits_int
     \amc_num_decd_int
   \int_compare:nNnTF \amc_num_expo_int > 0 {
     \amc_num_build_integer_scoring:Nnnnn
       \amc_num_expo_tl \amc_num_exposign_bool { expo } \amc_num_expo_int  { 0 }
     \AMCmessage{B= set. intE = \amc_num_expo_tl}
   } {}
   \AMCmessage{B= set.intV = \fp_to_int:N\amc_num_correct_fp ,
     set.intXX = \amc_num_compute_tl }
   \int_compare:nNnTF \amc_num_expo_int > 0 {
     \AMCmessage{B= set.intX = intXX * \int_use:N\amc_num_base_int **( intE - (\int_use:N\amc_num_correct_expo_int) )}
   }{
     \AMCmessage{B= set.intX = intXX}
   }
   \int_compare:nNnTF \amc_num_expo_int > 0 {
     \AMCmessage{B= set.valueX = intXX * \int_use:N\amc_num_base_int ** (intE - \int_use:N\amc_num_decd_int)}
   }{
     \AMCmessage{B= set.valueX = intXX * \int_use:N\amc_num_base_int ** (- \int_use:N\amc_num_decd_int)}
   }
   \ifx\@empty\AMC@numeric@keepas\@empty\else
   \AMCmessage{B= setglobal.\AMC@numeric@keepas = valueX}
   \fi
   \ifx\@empty#1\@empty
   \bool_if:NTF \amc_num_significant_bool {
     \AMCmessage{B=set.Vdifference=0}
   }{
     \ifx\@empty\AMC@numeric@alsocorrect\@empty
       \AMCmessage{B=set.Vdifference=0}
     \else
       \AMCmessage{B="set.Vdifference =
         amcvdifference( \AMC@numeric@alsocorrect, valueX, \int_use:N\amc_num_decd_int, \int_use:N\amc_num_expo_int)
         "}
     \fi
   }
   \else
   \bool_if:NTF \amc_num_significant_bool {
     \AMCmessage{B=set.Vdifference="min( abs((intV)-(intX)) ,
       abs(\int_use:N\amc_num_base_int * (intV) - (intX)) ,
       abs((intV) - \int_use:N\amc_num_base_int * (intX)) )"}
   } {
     \ifx\@empty\AMC@numeric@alsocorrect\@empty
     \AMCmessage{B=set.Vdifference=abs((intV)-(intX))}
     \else
     \AMCmessage{B="set.Vdifference =
       min( amcvdifference( \AMC@numeric@alsocorrect, valueX, \int_use:N\amc_num_decd_int, \int_use:N\amc_num_expo_int),
       abs((intV)-(intX)) )"}
     \fi
   }
   \fi
  \ifAMC@extractOnly\else
  \vspace{1.5ex}\par{
    \fboxrule=\AMCncol@BorderWidth
    \fcolorbox{\AMCncol@Border}{\AMCncol@Background}{
      \bool_if:NTF \amc_num_expovertical_bool {
        \hbox{\vbox{
          \vbox{\amc_num_integer_boxes:NnnNN
          \amc_num_digits_clist { digit } \amc_num_decd_int \amc_num_sign_bool
          \amc_num_sign_int}
          \int_compare:nNnTF \amc_num_expo_int > 0 {
            \vspace{\AMCnumeric@Vspace}
            \vbox{\hbox{\AMCexponent}}
            \vspace{\AMCnumeric@Vspace}
            \vbox{\amc_num_integer_boxes:NnnNN
              \amc_num_expo_digits_clist { expo } { 0 } \amc_num_exposign_bool
              \amc_num_expo_sign_int}
          } {}
        }}
      } {
        \amc_num_integer_boxes:NnnNN
        \amc_num_digits_clist { digit } \amc_num_decd_int \amc_num_sign_bool
        \amc_num_sign_int
        \int_compare:nNnTF \amc_num_expo_int > 0 {
          \hspace{\AMCnumeric@Hspace}\AMCexponent\hspace{\AMCnumeric@Hspace}
          \amc_num_integer_boxes:NnnNN
          \amc_num_expo_digits_clist { expo } { 0 } \amc_num_exposign_bool
          \amc_num_expo_sign_int
        } {}
      }
    }
  }
  \fi
  \ifAMC@ensemble\else\vspace{\AMCpostNquest}\par\fi
  \ifAMC@ensemble\ifAMCformulaire@dedans
    \AMCmessage{FQ}
  \fi\fi
  }
}

\cs_new_eq:NN \AMCnumericShow \amc_numeric_show:nn

\cs_new:Npn \amc_numeric_hide:nn #1 #2 {
  \keys_set:nn { amcnumeric } { #2 }
  \AMCntextGoto
  \ifAMC@qbloc\else\vspace{1.5ex}\par\fi
}

\cs_new_eq:NN \AMCnumericHide \amc_numeric_hide:nn

\ExplSyntaxOff
\def\AMCnumericChoicesPlain{%
  \AMC@if@separate@question{\AMC@mem@category{numeric}}%
  \AMCformatChoices{\AMCnumericShow}{\AMCnumericHide}%
}
\ExplSyntaxOn

\cs_new:Npn \amc_numeric_choices:nn #1#2 {
  \AMCnumericChoicesPlain{#1}{#2}
}
\cs_generate_variant:Nn \amc_numeric_choices:nn { xn }
\cs_new_eq:NN \AMCnumericChoices \amc_numeric_choices:xn

\ExplSyntaxOff
\def\AMCIntervalFormat#1#2{[#1,\,#2[}
\ExplSyntaxOn

\fp_new:N \amc_interv_a
\fp_new:N \amc_interv_b
\cs_new:Npn \amc_intervals:nnnn #1 #2 #3 #4 {
  \fp_set:Nn \amc_interv_a { #2 }
  \fp_do_while:nn { \amc_interv_a < #3 } {
    \fp_set:Nn \amc_interv_b { \amc_interv_a + #4 }
    \fp_compare:nTF { \amc_interv_a <= #1 < \amc_interv_b }
      \correctchoice \wrongchoice
    {\AMCIntervalFormat{\fp_use:N \amc_interv_a}{\fp_use:N \amc_interv_b}}
    \fp_set:Nn \amc_interv_a \amc_interv_b
  }
}
\cs_new_eq:NN \AMCIntervals \amc_intervals:nnnn

\ExplSyntaxOff
\def\AMCotextGoto{}
\def\AMCotextReserved{}
\def\AMCocol@Background{lightgray}
\def\AMCocol@BoxFrameRule{white}
\def\AMCocol@FrameRule{black}
\def\AMCocol@Foreground{}
\def\AMCopen@answer{}
\def\AMCopen@question{}
\def\AMCopen@lineuptext{}
\define@key{AMCOpen}{backgroundcol}{\def\AMCocol@Background{#1}}
\define@key{AMCOpen}{foregroundcol}{\def\AMCocol@Foreground{#1}}
\define@key{AMCOpen}{Treserved}{\def\AMCotextReserved{#1}}
\define@key{AMCOpen}{question}[\AMCid@name]{\def\AMCopen@question{#1}}
\define@key{AMCOpen}{answer}{\def\AMCopen@answer{#1}}
\define@key{AMCOpen}{contentcommand}[AMCopen@lines]{\def\AMCopen@contentcommand{#1}}
\newdimen\AMCopen@Hspace\AMCopen@Hspace=.5em
\define@key{AMCOpen}{hspace}{\AMCopen@Hspace=#1}
\def\AMCopen@Width{.95\linewidth}
\define@key{AMCOpen}{width}{\def\AMCopen@Width{#1}}
\newdimen\AMCopen@LineHeight\AMCopen@LineHeight=1cm
\define@key{AMCOpen}{lineheight}{\AMCopen@LineHeight=#1}
\newcount\AMCopen@Lines\AMCopen@Lines=1
\define@key{AMCOpen}{lines}{\AMCopen@Lines=#1}
\newdimen\AMCopen@boxmargin\AMCopen@boxmargin=3pt
\define@key{AMCOpen}{boxmargin}{\AMCopen@boxmargin=#1}
\newdimen\AMCopen@boxframerule\AMCopen@boxframerule=1pt
\define@key{AMCOpen}{boxframerule}{\AMCopen@boxframerule=#1}
\define@key{AMCOpen}{boxframerulecol}{\def\AMCocol@BoxFrameRule{#1}}
\define@key{AMCOpen}{framerulecol}{\def\AMCocol@FrameRule{#1}}
\newdimen\AMCopen@framerule\AMCopen@framerule=1pt
\define@key{AMCOpen}{framerule}{\AMCopen@framerule=#1}
\define@key{AMCOpen}{lineuptext}{\def\AMCopen@lineuptext{#1}}
\define@boolkey{AMCOpen}{dots}[true]{}
\define@boolkey{AMCOpen}{scan}[true]{}
\define@boolkey{AMCOpen}{retick}[true]{}
\define@boolkey{AMCOpen}{annotate}[false]{}
\define@boolkey{AMCOpen}{lineup}[false]{}
\setkeys{AMCOpen}{dots,scan,retick,annotate,lineup,contentcommand}
\newcommand\AMCopenOpts[1]{\setkeys{AMCOpen}{#1}}
\newcommand\AMCopen@lines{%
  \begin{minipage}{\AMCopen@Width}%
    \loop\vspace{\AMCopen@LineHeight}
    \hspace*{.5em}\ifAMC@correc\smash{\AMCopen@answer}\def\AMCopen@answer{}\fi%
    \ifKV@AMCOpen@dots%
    \dotfill\hspace*{.5em}
    \fi
    \ifnum\AMCopen@Lines>\@ne\par\advance\AMCopen@Lines\m@ne\repeat%
  \end{minipage}
}
\newcommand\AMCopenShow[2]{
  \ifAMC@ensemble\ifAMCformulaire@dedans%
    \AMCmessage{Q=\the\AMCid@quest}%
  \fi\fi%
  {\setkeys{AMCOpen}{#1}%
    \ifKV@AMCOpen@lineup%
      \ifAMC@ensemble\else%
        \ifx\@empty\AMCopen@lineuptext\@empty\fi%
      \fi%
      \ifAMC@correc\smash{\AMCopen@answer}\fi%
      \ifx\@empty\AMCopen@lineuptext\@empty%
        \dotfill%
      \else%
        \AMCopen@lineuptext\hfill%
      \fi%
    \else%
      \hspace*{.5em}\linebreak[1]\hspace*{\fill}%
    \fi%
    {\AMCnoCompleteMulti%
      \def\AMCbeginAnswer{}\def\AMCendAnswer{}%
      \def\AMCanswer##1##2{\ifAMC@ensemble ##1\else%
          \ifAMC@inside@box ##1\else{\AMCboxOutsideLetter{##1}{##2}}\fi\fi%
        \hspace{\AMCopen@Hspace}}%
      \fboxsep=\AMCopen@boxmargin%
      \fboxrule=\AMCopen@boxframerule%
      \fcolorbox{\AMCocol@BoxFrameRule}{\AMCocol@Background}{%
        \ifAMC@ensemble\AMCopen@question%
          \ifx\@empty\AMCopen@question\@empty\else\hspace{\AMCopen@Hspace}\fi%
        \fi%
        \begin{choicescustom}[o]%
          \ifx\AMCocol@Foreground\@empty\@empty\else%
            \def\AMC@boxcolor{\AMCocol@Foreground}%
          \fi%
          #2%
          \ifKV@AMCOpen@scan\else\AMCdontScan\fi%
          \ifKV@AMCOpen@retick\AMCreTick\fi%
          \ifKV@AMCOpen@annotate\else\AMCdontAnnotate\fi%
        \end{choicescustom}%
        \ifx\@empty\AMCotextReserved\@empty%
          \hspace{-\AMCopen@Hspace}%
        \else%
          \ifx\AMCocol@Foreground\@empty\@empty%
            \AMCotextReserved%
          \else%
            \textcolor{\AMCocol@Foreground}{\AMCotextReserved}%
          \fi%
        \fi%
      }}%
    \ifKV@AMCOpen@lineup\else%
      \par\nobreak\noindent%
      \hspace*{\fill}{%
        \fboxrule=\AMCopen@framerule%
        \fcolorbox{\AMCocol@FrameRule}{white}{%
          \csname\AMCopen@contentcommand\endcsname
        }}%
      \vspace{\AMCpostOquest}\par%
    \fi%
  }%
  \ifAMC@ensemble\ifAMCformulaire@dedans%
  \AMCmessage{FQ}%
  \fi\fi%
}
\newcommand\AMCopenHide[2]{%
  \AMCotextGoto%
  \ifAMC@qbloc\else\vspace{1.5ex}\par\fi%
}
\def\AMCOpen{%
  \AMC@if@separate@question{\AMC@mem@category{open}}%
  \AMCformatChoices{\AMCopenShow}{\AMCopenHide}%
}
\def\AMCbotextGoto{}
\def\AMCbo@help{}
\define@key{AMCBoxOnly}{help}{\def\AMCbo@help{#1}}
\define@boolkey{AMCBoxOnly}{ordered}[false]{}
\setkeys{AMCBoxOnly}{ordered}
\newcommand\AMCboOpts[1]{\setkeys{AMCBoxOnly}{#1}}
\newcommand\AMCboShow[2]{%
  \ifAMC@ensemble\ifAMCformulaire@dedans%
    \AMCmessage{Q=\the\AMCid@quest}%
  \fi\fi%
  {\setkeys{AMCBoxOnly}{#1}%
    \def\AMCbeginAnswer{}\def\AMCendAnswer{}%
    \def\AMCanswer##1##2{\hspace{\AMCformHSpace} \ifAMC@ensemble ##1\else%
      \ifAMC@inside@box ##1\else{\AMCboxOutsideLetter{##1}{##2}}\fi\fi%
      }%
    \ifAMC@ensemble\AMCbo@help\fi%
    \ifKV@AMCBoxOnly@ordered%
      \begin{choicescustom}[o]%
    \else%
      \begin{choicescustom}%
    \fi%
      #2
    \end{choicescustom}%
  }%
  \ifAMC@ensemble\ifAMCformulaire@dedans%
  \AMCmessage{FQ}%
  \fi\fi%
}
\newcommand\AMCboHide[2]{
  \AMCbotextGoto%
  \ifAMC@qbloc\else\vspace{1.5ex}\par\fi%
}
\def\AMCBoxOnly{%
  \AMC@if@separate@question{\AMC@mem@category{box}}%
  \AMCformatChoices{\AMCboShow}{\AMCboHide}%
}
\DeclareFontShape{OT1}{cmr}{b}{n}{<35->cmr17}{}
\def\AMC@watertext{\AMC@loc@draft}
\newcommand\AMCw@termark{%
  \setlength{\@tempdimb}{.5\paperwidth}%
  \setlength{\@tempdimc}{-.5\paperheight}%
  \put(\strip@pt\@tempdimb,\strip@pt\@tempdimc){%
    \makebox(0,0){\rotatebox{45}{\AMC@LR{%
        \textcolor[gray]{0.8}{
          \fontencoding{OT1}\fontfamily{cmr}
          \fontseries{b}\fontshape{n}
          \fontsize{90pt}{120pt}
          \selectfont
          \AMC@watertext}}}}}}
\newcommand\AMCw@terprint[1]{%
  \setbox\@tempboxa\vbox to \z@{%
    \vbox{%
      \hbox to \z@{%
        #1\hss}}\vss}
  \dp\@tempboxa\z@
  \box\@tempboxa}
\def\AMCcercle#1#2{%
  {\setlength{\unitlength}{1mm}%
    \begin{picture}(#1,#1)(-#2,-#2)\thinlines\circle*{#1}\end{picture}}}
\def\m@rqueCalage{\AMCcercle{3.6}{1.8}}
\def\m@rque#1{\AMC@tracebox{1}{#1}{\m@rqueCalage}}
\def\he@dtaille#1{% \par cancels the \leavevmode
  % introduced by https://github.com/pietvo/fancyhdr/commit/6b1ad10eeb5bc3d804f3cd2cf193e6440d0229e6
  \par\vbox to 1cm{#1}}
\def\he@dbas#1{\he@dtaille{\vspace*{\fill}#1}}
\def\he@dhaut#1{\he@dtaille{#1\vspace*{\fill}}}
\def\AMC@intituleHead{\AMC@loc@corrected}
\def\AMC@note{}
\def\AMCsetFoot#1{\def\AMC@note{#1}}
\newcommand\AMCStudentNumber{\the\AMCid@etud}
\newcommand\AMCIDBoxesA{\AMC@binaryCode{id=1,ndigits=\AMC@NCBetud}{\the\AMCid@etud}}
\newcommand\AMCIDBoxesB{\AMC@binaryCode{id=2,ndigits=\AMC@NCBpage}{\thepage}}
\newcommand\AMCIDBoxesC{\AMC@binaryCode{id=3,ndigits=\AMC@NCBcheck}{\the\AMCid@check}}
\newcommand\AMCIDBoxesABC{%
  \hbox{\vbox{\noindent\AMCIDBoxesA\\
    \noindent\AMCIDBoxesB\AMCIDBoxesC}}%
}
\def\AMC@pageHook{%
  \AMC@pagepos%
  \ifAMC@pagelayout\global\advance\AMCid@check\m@ne%
  \ifnum\AMCid@check<1\global\AMCid@check=\AMCid@checkmax\fi%
  \ifAMC@watermark\ifAMC@correchead\else\AMCw@terprint{\AMCw@termark}%
  \fi\fi\fi}
\@ifl@t@r\fmtversion{2020/10/01}
    {\AddToHook{shipout/background}{\put(0in,0in){\AMC@pageHook}}}
    {\AtBeginShipout{\AtBeginShipoutUpperLeft{\AMC@pageHook}}}
\fancypagestyle{AMCpageHeadOnly}{%
  \fancyhf{}\fancyhead[C]{\textsc{\AMC@intituleHead}}%
  \renewcommand{\headrulewidth}{0pt}%
  \renewcommand{\footrulewidth}{0pt}%
}
\fancypagestyle{AMCpageFull}{%
  \fancyhf{}%
  \fancyhead[L]{\AMC@LR{\he@dbas{\leavevmode\m@rque{positionHG}}}}%
  \fancyhead[R]{\AMC@LR{\he@dbas{\leavevmode\m@rque{positionHD}}}}%
  \fancyfoot[L]{\AMC@LR{\leavevmode\m@rque{positionBG}}}%
  \fancyfoot[R]{\AMC@LR{\leavevmode\m@rque{positionBD}}}%
  \fancyhead[C]{\AMC@LR{\he@dhaut{%
        \begin{minipage}[b]{\AMC@CBtaille}\AMCboxColor{black}%
          \ifAMCids@top\vbox to \AMCids@height{\texttt{+\the\AMCid@etud/\thepage/\the\AMCid@check+}}\fi%
          \AMCIDBoxesABC
        \end{minipage}%
        \ifAMCids@side\hbox to \AMCids@width{\hspace*{\fill}%
          \texttt{+\the\AMCid@etud/\thepage/\the\AMCid@check+}}\fi%
      }}}%
  \fancyhfoffset[EOLR]{5mm}%
  \fancyfoot[C]{\AMC@note}%
  \renewcommand{\headrulewidth}{0pt}%
  \renewcommand{\footrulewidth}{0pt}%
}
\newcommand\AMCsubjectPageTag{%
  \fbox{\texttt{\the\AMCid@etud:\thepage}}%
}
\fancypagestyle{AMCpageNoMarks}{%
  \fancyhf{}%
  \fancyhead[R]{\AMCsubjectPageTag}%
  \fancyfoot[C]{\AMC@note}%
  \renewcommand{\headrulewidth}{0pt}%
  \renewcommand{\footrulewidth}{0pt}%
}
\fancypagestyle{AMCpageEmpty}{%
  \fancyhf{}%
  \renewcommand{\headrulewidth}{0pt}%
  \renewcommand{\footrulewidth}{0pt}%
}
\AtBeginDocument{%
  \ifAMC@pagelayout%
    \ifAMC@correchead
      \pagestyle{AMCpageHeadOnly}
    \else
      \pagestyle{AMCpageFull}
    \fi
  \fi
}
\newcommand{\onecopy}[2]{%
  \ifx\AMCNombreCopies\undefined\AMCnum@copies=#1%
  \else\AMCnum@copies=\AMCNombreCopies\fi%
  \AMCmessage{TOTAL=\the\AMCnum@copies}%
  \message{^^JAMC:copies:total=\the\AMCnum@copies^^J}%
  \AMCid@etud=\AMCid@etudstart%
  \ifnum\AMCid@etud=0\AMCid@etud=\AMC@premierecopie\fi%
  \AMCid@etudfin=\AMCnum@copies%
  \advance\AMCid@etudfin\AMCid@etud\relax%
  \ifAMC@correchead\AMCid@etudfin=\AMC@premierecopie%
    \message{^^JAMC:copies:total=1^^J}%
  \fi
  \ifAMC@pdfform\begin{Form}\fi%
  \loop{%
    \global\AMCrep@nnmax=0%
    \ifAMC@calibration\protected@write\AMC@XYFILE{}{%
      \string\rngstate{\the\AMCid@etud}{\the\AMC@SR}%
    }\fi%
    \AMC@zoneformulairefalse\setcounter{page}{1}\setcounter{section}{0}%
    \ifAMC@ensemble\ifAMC@automarks\pagestyle{AMCpageNoMarks}\fi\fi%
    \AMCnumero{1}%
    \ifAMC@calibration\AMCmessage{ETU=\the\AMCid@etud}\fi%
    \AMC@multiclear%
    \global\AMC@keepmemoryfalse%
      #2%
    \ifAMC@keepmemory\else\AMC@mem@clear\fi%
    \clearpage}%
    \message{^^JAMC:copies:add=1^^J}%
  \advance\AMCid@etud\@ne\ifnum\AMCid@etud<\AMCid@etudfin\repeat%
  \global\AMCid@etudstart=\AMCid@etud%
  \ifAMC@pdfform\end{Form}\fi%
  \AMC@multi@report%
}
\newcount\AMC@addpages
\newcommand{\AMCaddpagesto}[1]{%
  \AMC@addpages=#1\advance\AMC@addpages\@ne%
  \clearpage%
  \@whilenum\thepage<\AMC@addpages\do{%
    \ifAMC@automarks\pagestyle{AMCpageEmpty}\fi%
    \hbox{}\clearpage%
  }%
}
\def\AMCcleardoublepage{%
  \clearpage%
  \ifodd\thepage\else%
    \ifAMC@automarks\pagestyle{AMCpageEmpty}\fi%
    \hbox{}\clearpage%
  \fi%
}
\def\exemplairepair{\ifodd\AMCid@etud}
\newcommand\AMCstudentlabel[1]{\the\AMCid@etud-#1}
\def\AMClabel#1{\expandafter\label{\AMCstudentlabel{#1}}}
\def\AMCref#1{\expandafter\ref{\AMCstudentlabel{#1}}}
\def\AMCpageref#1{\expandafter\pageref{\AMCstudentlabel{#1}}}
\newcommand{\AMCqlabel}[1]{%
  \AMClabel{#1}%
}
\newcommand{\AMCassociation}[2][]{%
  \ifAMC@calibration%
  \immediate\write\AMC@XYFILE{\string\association{\the\AMCid@etud}{#2}{#1}}%
  \fi%
}
\newcommand{\AMCstudentslistfile}[2]{%
  \ifAMC@calibration%
  \immediate\write\AMC@XYFILE{\string\with{studentslistfile=#1}}%
  \immediate\write\AMC@XYFILE{\string\with{studentslistkey=#2}}%
  \fi%
}

\def\AMC@lang@code{}
\DeclareOptionX{noshuffle}{\AMC@ordretrue}
\DeclareOptionX{noshufflegroups}{\AMC@shuffleGfalse}
\DeclareOptionX{fullgroups}{\AMC@fullGroupstrue}
\DeclareOptionX{answers}{\AMC@correcheadtrue\AMC@correctrue}
\DeclareOptionX{indivanswers}{\AMC@correctrue}
\DeclareOptionX{textpos}{\AMC@textPostrue}
\DeclareOptionX{extractonly}{\AMC@extractOnlytrue\AMC@textPostrue\AMCboxStyle{shape=none}\AMCBoxedAnswers}
\DeclareOptionX{box}{\AMC@qbloctrue}
\DeclareOptionX{asbox}{\AMC@asqbloctrue}
\DeclareOptionX{separateanswersheet}{\AMC@ensembletrue}
\DeclareOptionX{digits}{\AMC@inside@digittrue}
\DeclareOptionX{ordre}{\AMC@ordretrue}
\DeclareOptionX{correc}{\AMC@correcheadtrue\AMC@correctrue}
\DeclareOptionX{modele}{\AMC@correcheadtrue\AMC@correcfalse\AMC@ordretrue}
\DeclareOptionX{correcindiv}{\AMC@correctrue}
\DeclareOptionX{init}{\AMC@SR@time}
\DeclareOptionX{bloc}{\AMC@qbloctrue}
\DeclareOptionX{completemulti}{\AMCcomplete@multitrue}
\DeclareOptionX{insidebox}{\AMC@inside@boxtrue}
\DeclareOptionX{ensemble}{\AMC@ensembletrue}
\DeclareOptionX{chiffres}{\AMC@inside@digittrue}
\DeclareOptionX{outsidebox}{\AMC@outside@boxtrue}
\DeclareOptionX{calibration}{\AMC@calibrationtrue}
\DeclareOptionX{nowatermark}{\AMC@watermarkfalse}
\newcommand\AMC@catalogMode{%
  \AMC@catalogtrue%
  \AMC@watermarkfalse\AMC@correcheadtrue%
  \AMC@correctrue\AMC@ordretrue\AMC@shuffleGfalse%
  \AMC@fullGroupstrue%
  \def\AMC@intituleHead{\AMC@loc@catalog}\AMC@affichekeystrue}
\newcommand\AMC@keys@next{\AMC@keyslinefalse}
\newcommand\AMC@keys@line{\AMC@keyslinetrue}
\DeclareOptionX{catalog}{\AMC@catalogMode}
\DeclareOptionX{keys}[next]{\csname AMC@keys@#1\endcsname{}}
\DeclareOptionX{francais}{\def\AMC@lang@code{FR}\AMC@loc@FR}
\DeclareOptionX{lang}{\def\AMC@lang@code{#1}\csname AMC@loc@#1\endcsname}
\DeclareOptionX{versionA}{%
  \def\AMCid@checkmax{31}\def\AMC@NCBetud{9}\def\AMC@NCBpage{4}%
  \def\AMC@NCBcheck{5}\setlength{\AMC@CBtaille}{4cm}%
  \def\AMC@premierecopie{100}}
\DeclareOptionX{plain}{\AMC@plaintrue}
\DeclareOptionX{nopage}{\AMC@pagelayoutfalse}
\DeclareOptionX{postcorrect}{\AMC@postcorrecttrue}
\DeclareOptionX{automarks}{\AMC@automarkstrue}
\newif\ifAMCneeds@storebox\AMCneeds@storeboxfalse
\DeclareOptionX{storebox}{\AMCneeds@storeboxtrue}
\DeclareOptionX{pdfform}{\AMC@pdfformtrue}
\DeclareOptionX{codedigit}{\AMCcodeID@@{#1}}
\newif\ifAMC@survey\AMC@surveyfalse
\DeclareOptionX{survey}{\AMC@surveytrue}
\ProcessOptionsX
\ifAMCneeds@storebox
  \RequirePackage{storebox}\AtBeginDocument{{}}%
\fi
\ifAMC@pdfform
  \AMCmessage{VAR:project:pdfform=1}%
  \AMCboxStyle{shape=form}%
  \RequirePackage[pageanchor=false]{hyperref}%
\else%
   \AMCmessage{VAR:project:pdfform=0}%
\fi
\AtBeginDocument{%
  \ifAMCneeds@storebox%
    \let\AMC@new@savebox=\newstorebox%
    \let\AMC@save@box=\storebox%
    \let\AMC@use@box=\usestorebox%
  \fi%
  \AMC@new@savebox{\AMC@ovalbox@R}%
  \AMC@new@savebox{\AMC@ovalbox@RF}%
  \AMC@new@savebox{\AMC@ovalbox@}%
  \AMC@new@savebox{\AMC@ovalbox@F}%
  \AMC@shapeprepare%
}
\ifAMC@survey
\NewEnviron{Questionnaires}[1]{
\onecopy{#1}{
\BODY
} 
}
\NewEnviron{auto}[1]{
\csvreader[head to column names, separator=tab]{#1}{}{
\BODY
} 
}
\NewEnviron{question-auto}[3]{
\csvreader[head to column names, separator=tab]{#1}{}{
\ifcsvstrcmp{#2}{#3}{\BODY \\}{}
}
}
\newenvironment{values}{}{}
\NewEnviron{values-auto}[5]{
\csvreader[head to column names, separator=tab]{#1}{}{
\ifcsvstrcmp{#2}{#3}{
\ifcsvstrcmp{#4}{#5}{\BODY \\ 
}{}
}{} 
}
}
\NewEnviron{variable-auto}[3]{
\foreach \x in {#3}{
\csvreader[head to column names, separator=tab]{#1}{}{
\ifcsvstrcmp{#2}{\x}{\BODY}{}
}
} 
}
\newcommand{\answer}[5][]{\global\advance\AMCrep@count\@ne\relax%
  \ifAMC@calibration\AMCmessage{REP=\the\AMCrep@count:B}\fi%
  \global\AMCune@bonnetrue%
  \AMCload@@reponse{\une@rep{\ifAMC@correc\AMC@box{#1}{\AMC@checkedbox}%
  \else\AMC@box{#1}{}\fi}{#2}{#3}{#4}{#5}}{\the\AMCrep@count}\ignorespaces}
\RequirePackage{tikz}
\usetikzlibrary{positioning, shapes, arrows, tikzmark, decorations.pathreplacing}
\tikzset{
    checkbox-sc/.style={
      right=of lab\thecsvrow
    },
    vallab-sc/.style={
      text width=4cm,
      align=left,
    },
    checkbox-mc/.style={
    },
    vallab-mc/.style={
      above=of box\thecsvrow,
      text width=1.4cm,
      align=center,
    },
    varlab-mc/.style={
      text width=4cm,
      align=left,
    },
    node distance= 0mm,
  }
\fi
\def\AMC@error@explain{\PackageError{automultiplechoice}{
    Command \protect\explain\space can only be used inside\MessageBreak question like environments}{Something's gone wrong.\MessageBreak \space \space Try typing \space <return>\space to proceed, ignoring \protect\explain.
}}
\ifAMC@plain
\else
  \IfFileExists{environ.sty}{\RequirePackage{environ}}{}
  \ifx\eTeXversion\@undefined
  \else
    \RequirePackage{etex}
  \fi
\fi
\@ifpackageloaded{environ}{%
  \ifx\NewEnviron\undefined\PackageWarning{automultiplechoice}%
  {Package environ loaded but too old version:
    environnement examcopy/copieexamen will NOT be defined.}%
  \else\NewEnviron{examcopy}[1][5]{\onecopy{#1}{\BODY}}\fi}%
{\PackageWarning{automultiplechoice}%
  {Package environ not loaded: environnement
    examcopy/copieexamen will NOT be defined.}}
\ExplSyntaxOn

\cs_if_exist:NTF \pdfsavepos { } {
  \cs_if_exist:NTF \savepos { \cs_new_eq:NN \pdfsavepos \savepos } { }
}
\cs_if_exist:NTF \pdflastxpos { } {
  \cs_if_exist:NTF \lastxpos { \cs_new_eq:NN \pdflastxpos \lastxpos } { }
}
\cs_if_exist:NTF \pdflastypos { } {
  \cs_if_exist:NTF \lastypos { \cs_new_eq:NN \pdflastypos \lastypos } { }
}

\cs_if_exist:NTF \pdfpagewidth { } {
  \cs_new_eq:NN \pdfpagewidth \paperwidth
}
\cs_if_exist:NTF \pdfpageheight { } {
  \cs_new_eq:NN \pdfpageheight \paperheight
}

\ExplSyntaxOff
\ifx\SujetExterne\undefined\else
\message{***SUJET***^^J}
\AMC@calibrationtrue\AMC@correcfalse\AMC@correcheadfalse\AMC@watermarkfalse
\fi
\ifx\ScoringExterne\undefined\else
\message{***SCORING***^^J}
\AMC@calibrationtrue\AMC@correcfalse\AMC@correcheadfalse\AMC@watermarkfalse\AMC@invisibletrue
\fi
\ifx\CorrigeExterne\undefined\else
\message{***CORRIGE***^^J}
\AMC@calibrationfalse\AMC@correcheadtrue\AMC@correctrue\AMC@watermarkfalse
\fi
\ifx\CorrigeIndivExterne\undefined\else
\message{***CORRIGE***^^J}
\AMC@calibrationtrue\AMC@correcheadfalse\AMC@correctrue\AMC@watermarkfalse
\fi
\ifx\CatalogExterne\undefined\else
\message{***CATALOG***^^J}
\AMC@catalogMode
\fi
\ifx\NoWatermarkExterne\undefined\else
\AMC@watermarkfalse
\fi
\ifx\codeDigitExterne\undefined\else
\AMCcodeID@@{\codeDigitExterne}
\fi
\@ifpackageloaded{geometry}{}{\usepackage{geometry}}
\ifAMC@pagelayout
  \ifAMC@correchead
    \geometry{hmargin=3cm,vmargin={1cm,1cm},includeheadfoot,headheight=1cm,footskip=1cm}
  \else
    \geometry{hmargin=3cm,headheight=2cm,headsep=.3cm,footskip=1cm,top=3.5cm,bottom=2.5cm}
  \fi
  \ifAMC@watermark
    \ifAMC@correchead\else
      \def\AMC@note{\begin{minipage}{0.65\linewidth}
          \AMC@LR{\textcolor{blue}{\AMC@loc@message}}
        \end{minipage}
      }
    \fi
  \fi
\fi
\AMCid@check=\AMCid@checkmax
\ifAMC@ensemble\AMCmessage{VAR:ensemble=1}\fi
\ifAMC@inside@box\AMCmessage{VAR:insidebox=1}\fi
\ifAMC@outside@box\AMCmessage{VAR:outsidebox=1}\fi
\ifAMC@postcorrect\AMCmessage{VAR:postcorrect=1}\fi
\ifAMC@calibration
\newwrite\AMC@XYFILE%
\immediate\openout\AMC@XYFILE\jobname.xy%
\immediate\write\AMC@XYFILE{\string\version{\AMC@VERSION}}
\immediate\write\AMC@XYFILE{\string\with{codedigit=\AMCcodeID@mode}}
\immediate\write\AMC@XYFILE{\string\with{version=\AMC@VERSION}}
\immediate\write\AMC@XYFILE{\string\with{ensemble=\ifAMC@ensemble yes\else no\fi}}
\immediate\write\AMC@XYFILE{\string\with{insidebox=\ifAMC@inside@box yes\else no\fi}}
\immediate\write\AMC@XYFILE{\string\with{outsidebox=\ifAMC@outside@box yes\else no\fi}}
\immediate\write\AMC@XYFILE{\string\with{postcorrect=\ifAMC@postcorrect yes\else no\fi}}
\immediate\write\AMC@XYFILE{\string\with{extractonly=\ifAMC@extractOnly yes\else no\fi}}
\immediate\write\AMC@XYFILE{\string\with{lang=\AMC@lang@code}}
\ifx\AMCNombreCopies\undefined%
\immediate\write\AMC@XYFILE{\string\with{ncopies=default}}%
\else%
\immediate\write\AMC@XYFILE{\string\with{ncopies=\AMCNombreCopies}}%
\fi%
\fi
\let\reponses=\choices\let\endreponses=\endchoices
\let\reponseshoriz=\choiceshoriz\let\endreponseshoriz=\endchoiceshoriz
\let\reponsesperso=\choicescustom\let\endreponsesperso=\endchoicescustom
\let\bonne=\correctchoice
\let\mauvaise=\wrongchoice
\let\bareme=\scoring
\let\baremeDefautM=\scoringDefaultM
\let\baremeDefautS=\scoringDefaultS
\def\exemplaire{\AMC@loc@FR\onecopy}
\@ifpackageloaded{environ}{%
  \let\copieexamen=\examcopy\let\endcopieexamen=\endexamcopy}{}
\let\melangegroupe=\shufflegroup
\let\restituegroupe=\insertgroup
\let\alafin=\lastchoices
\let\formulaire=\AMCform
\let\AMCdebutFormulaire=\AMCformBegin
\let\champnom=\namefield
\let\choixIntervalles=\AMCIntervals
\endinput
%%
%% End of file `automultiplechoice.sty'.
