main.tex

\documentclass{book}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[paper=a4paper,bottom=2cm,top=2cm,inner=4cm,outer=2cm]{geometry}
\usepackage[french]{babel}
\usepackage[pagestyles]{titlesec}
\usepackage{tcolorbox}
\usepackage{color}
\usepackage{tikz}
\usepackage{pstricks}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{mathrsfs}
\usepackage{color}
\usepackage{listings}
\usepackage{calc}
\usepackage{lipsum}
\usepackage{minitoc}
\usepackage{hyperref}

\settitlemarks{part,chapter}

%\newcommand*\circled[1]{\tikz[baseline=(char.base)]{
%		\node[shape=circle,draw,inner sep=2pt](char){#1};
%}
\newcommand{\X}{\phantom{X}}
\newcommand{\circled}[1]{
	\begin{tikzpicture}[baseline, every node/.style={minimum size=8mm, anchor=base}]
	\path node at (0,0) [shape=circle, fill=black!10] (0,0) {\X}
	node at (1,0) [shape=circle, fill=black!35] (0,0) {\X}
	node at (2,0) [shape=circle, fill=black!60] (0,0) {#1}
	node at (3,0) [shape=circle, fill=black!35] (0,0) {\X}
	node at (4,0) [shape=circle, fill=black!10] (0,0) {\X};
	\end{tikzpicture}
}\newcommand{\circledinv}[1]{%
\begin{tikzpicture}[baseline, every node/.style={minimum size=8mm, anchor=base}]
	\path%
	node at (0,0) [shape=circle, fill=black!10,minimum size=13mm] (0,0) {\X}
	node at (0,0) [shape=circle, fill=black!20,minimum size=12mm] (0,0) {\X}
	node at (0,0) [shape=circle, fill=black!40,minimum size=11mm] (0,0) {\X}
	node at (0,0) [shape=circle, fill=black!60,minimum size=10mm] (0,0) {#1} ;
\end{tikzpicture}
}
\DeclareRobustCommand{\bul}{%
	\begin{tikzpicture}[baseline={(current bounding box.south)}]
	\fill [black!40,anchor=base,baseline] circle (1mm);
	\end{tikzpicture}
}

%}\newcommand*\circled[1]{\textcircled{\raisebox{-0.9pt}{#1}}
%}

%\newcommand*\circled[1]{{\fontspec[Ligature=Discretionary]{Junicode}[[#1]]}}

%\newpagestyle{main}{
%	\sethead[][\large\bsc{Partie \parttitle}][] %even
%		{}{\large\bsc{\chaptertitle}}{} %odd
%	\setfoot[\bf\textit{\bsc{A bosser}}][\circled{\emph{\thepage}}][A votre service] %even
%		{\emph{Exos-Corigés}}{\circled{\emph{\thepage}}}{\emph{La voie du succes}} %odd
%}
\newpagestyle{main}{
	\sethead[][\large\bsc{Partie \parttitle}][] %even
	{}{\large\bsc{\chaptertitle}}{} %odd
	\setfoot[\parttitle~\bul~\chaptertitle][\circled{\bf{\textcolor{white}{\thepage}}}][Even right] %even
	{Odd left}{\circled{\bf{\textcolor{white}{\thepage}}}}{\parttitle~\bul~\chaptertitle} %odd
}
\pagestyle{main}

\headrule
\setheadrule{0.4pt}
%\setfootrule{0.4pt}

\titleformat{\part}[display] {\normalfont\huge\bfseries}{\centering\Huge\partname}{20pt}{\thispagestyle{empty}\centering\Huge \setcounter{chapter}{0}}

\titleformat{\chapter}[display] {\normalfont\huge\bfseries}{}{20pt}{\thispagestyle{empty}\vspace{8\baselineskip}\centering\Huge\bsc}[\newpage\hbox{}
\vspace*{\fill}
\thispagestyle{empty}
\newpage]

\titleformat{name=\chapter,numberless}[display] {\normalfont\huge\bfseries}{}{20pt}{\thispagestyle{empty}\centering\Huge\bsc}

\renewcommand{\cleardoublepage}{
	\clearpage\ifodd\thepage\else
	\hbox{}
	\vspace*{\fill}
	\thispagestyle{empty}
	\newpage
	\fi
}
\relpenalty=99999
\binoppenalty=99999


%the listings settings
\definecolor{dkgreen}{rgb}{0,0.6,0}
\definecolor{gray}{rgb}{0.5,0.5,0.5}
\definecolor{mauve}{rgb}{0.58,0,0.82}

\lstset{%
	language=C,                  % the language of the code
	basicstyle=\ttfamily\footnotesize,       % the size of the fonts that are used for the code
	numbers=left,                   % where to put the line-numbers
	numberstyle=\tiny\color{gray},  % the style that is used for the line-numbers
	stepnumber=1,                   % the step between two line-numbers. If it's 1, each line
	% will be numbered
	numbersep=5pt,                  % how far the line-numbers are from the code
	backgroundcolor=\color{white},  % choose the background color. You must add \usepackage{color}
	showspaces=false,               % show spaces adding particular underscores
	showstringspaces=false,         % underline spaces within strings
	showtabs=false,                 % show tabs within strings adding particular underscores
	frame=single,                   % adds a frame around the code
	rulecolor=\color{black},        % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. commens (green here))
	tabsize=4,                      % sets default tabsize to 2 spaces
	captionpos=b,                   % sets the caption-position to bottom
	breaklines=true,                % sets automatic line breaking
	breakatwhitespace=false,        % sets if automatic breaks should only happen at whitespace
	%title=\lstname,                 % show the filename of files included with \lstinputlisting;
	%also try caption instead of title
	keywordstyle=\color{blue},          % keyword style
	commentstyle=\color{dkgreen},       % comment style
	stringstyle=\color{green},         % string literal style
	escapeinside={\%*}{*)},            % if you want to add a comment within your code
	morekeywords={*,...}               % if you want to add more keywords to the set
}
%the tcolorbox settings
\tcbuselibrary{skins,xparse,breakable}
\usetikzlibrary{patterns}

\newcounter{counterexo}
\numberwithin{counterexo}{section}

\newcommand*{\addcor}{
}
%\immediate\newwrite\exocor
%\immediate\openout\exocor=corrections.tex

\NewTotalTColorBox{\solution}{mm}{%
	breakable,
	enhanced,
	fonttitle=\bfseries,
	width=\linewidth-6pt,
	enlarge top by=3pt,
	enlarge bottom by=3pt,
	enlarge left by=3pt,
	enlarge right by=3pt,
	boxrule=0pt,top=1mm,bottom=1mm,
	colframe=black!50,
	colbacktitle=black!5,
	coltitle=black,
	colback=white,
	borderline={0.5pt}{-0.5pt}{black!30},
	borderline={1pt}{-3pt}{black!75},
	%	varwidth boxed title
	title={Exercice~\ref{#1:exercise@#2} page~\pageref{#1:exercise@#2}},
	phantomlabel={#1:solution@#2},
	%attach title to upper=\par,
}{\input{solutions/#1/exercise-#2.tex}}

\newenvironment{Exolist}[1]
{
	\newcommand{\cor}{\tcblower}
	\NewTColorBox[use counter=counterexo]{exercise}{+O{}}{%
		enhanced,
		enhanced jigsaw,opacityback=0.35,
		breakable,
		before skip=2mm,
		after skip=2mm,
		colback=white,
		colbacktitle=black!15,
		colframe=black!50,
		boxrule=0.2mm,
		%overlay unbroken and first={\path[left color=tcbcolback!60!black,right color=tcbcolback!60!black, middle color=tcbcolback!80!black] ([xshift=-0.2mm,yshift=-1.02cm]frame.north east) -- ++(-1,1) -- ++(-0.5,0) -- ++(1.5,-1.5) -- cycle;},
		attach boxed title to top left={xshift=1cm,yshift*=1mm-\tcboxedtitleheight},
		%varwidth boxed title*=-3cm,
		boxed title style={
			frame code={ \path[fill=tcbcolback!90] ([yshift=-1mm,xshift=-1mm]frame.north west) arc[start angle=0,end angle=180,radius=1mm] ([yshift=-1mm,xshift=1mm]frame.north east) arc[start angle=180,end angle=0,radius=1mm]; \path[left color=tcbcolback!60!black,right color=tcbcolback!60!black, middle color=tcbcolback!80!black] ([xshift=-2mm]frame.north west) -- ([xshift=2mm]frame.north east) [rounded corners=1mm]-- ([xshift=1mm,yshift=-1mm]frame.north east) -- (frame.south east) -- (frame.south west) -- ([xshift=-1mm,yshift=-1mm]frame.north west) [sharp corners]-- cycle; },
			interior engine=empty, },
		fonttitle=\bfseries,
		title={Exercice~\arabic{\tcbcounter}},
		label={#1:exercise@\thetcbcounter},
		%	attach title to upper=\quad,
		after upper={\par\hfill\textcolor{black!90}%
			{\itshape Solution page~\pageref{#1:solution@\thetcbcounter}}
		},
		lowerbox=ignored, %Ignore the lower box, the solution will be printed on another page
		savelowerto=solutions/#1/exercise-\thetcbcounter.tex, %Save the solution to a file
        record={\string\solution{#1}{\thetcbcounter}}, %Record the solution of the current exercise commad into the 'corrections.tex' file
		##1
	}

	\tcbset{nosol/.style={no recording,after upper=,overlay unbroken and first=}}
	\tcbset{from/.style={before upper={\par\textcolor{black!90}  {\textbf{\itshape Source: ##1}}\par}}}
	\tcbrecord{\string\chapter{\chaptertitle}} %Record the title of the chapter to the 'corrections.tex' file
	}
{
}

%my amsmath command
\newcommand{\mbb}[1]
{\ensuremath{\mathbb{#1}}}
\newcommand{\mcal}[1]
{\ensuremath{\mathcal{#1}}}

\tcbstartrecording[corrections.tex]
\begin{document}
	\doparttoc
	\tableofcontents
	\part{Enoncés}
	\parttoc

	\chapter{Algebre}
	\begin{Exolist}{algebre}
		\input{algebre.tex}
	\end{Exolist}

	\chapter{Analyse}
	\begin{Exolist}{analyse}
		\input{analyse.tex}
	\end{Exolist}

	\chapter{Informatique}
	\begin{Exolist}{informatique}
	\input{informatique.tex}
	\end{Exolist}

	\chapter{Physique}
	\begin{Exolist}{physique}
		\input{physique.tex}
	\end{Exolist}

	\tcbstoprecording
	\part{Corrigés}
	\parttoc
	\input{corrections.tex}
\end{document}