\documentclass[12pt, a4paper, oneside]{memoir}

%%%%%%%%%%%%%%%% 引入 package %%%%%%%%%%%%%%%%
\usepackage[margin=3cm]{geometry}
\usepackage{amsmath,amsthm,amssymb} % 引入 AMS 數學環境
\usepackage{yhmath}         % math symbol
\usepackage{graphicx}       % 圖形插入用
%\graphicspath{{images/}}   % 搜尋圖片目錄
%\usepackage{wrapfig}       % 文繞圖
\usepackage{floatflt}       % 浮動 figure
%\usepackage{float}         % 浮動環境
%\usepackage{subfig}        % subfigures
%\usepackage{caption3}      % caption 增強
%\usepackage{setspace}      % 控制空行
\usepackage{fontspec}       % 設定字體
\usepackage{type1cm}        % 設定fontsize
\usepackage{titlesec}       % 設定section等的字體
\usepackage{titling}        % 加強 title 功能
\usepackage{fancyhdr}       % 頁首頁尾
\usepackage{tabularx}       % 加強版 table
\usepackage{listings}       % 內嵌程式碼
\usepackage{indentfirst}    % 首行縮排
\usepackage{enumerate}      % 加強 enumerate
\usepackage{upquote}        % verbatim 中引號顯示
\usepackage{ulem}           % 裝飾
\usepackage{enumitem}
\usepackage[square, comma, numbers, super, sort&compress]{natbib}
\usepackage[unicode=true, pdfborder={0 0 0}, bookmarksdepth=-1]{hyperref}
\usepackage[usenames, dvipsnames]{color}
\usepackage[many]{tcolorbox}

\usepackage{tikz} %繪圖用
\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
    decorations.pathreplacing,decorations.pathmorphing,shapes,%
    matrix,shapes.symbols}
\usepackage{forest}

\usepackage{xeCJK}  % xelatex 中文
%設定標楷體為中文字型，而英文不去更動，使用原TeX字型
\setCJKmainfont[AutoFakeBold=3,AutoFakeSlant=.4]{Noto Sans CJK TC Regular}
\defaultCJKfontfeatures{AutoFakeBold=3,AutoFakeSlant=.4}
\XeTeXlinebreaklocale "zh"
\XeTeXlinebreakskip = 0pt plus 1pt
\setmonofont{Consolas}

%%%%%%%%%%%%%%%% 頁面設定 %%%%%%%%%%%%%%%%
\setlength{\headheight}{15pt}  %with titling
\setlength{\droptitle}{-1.5cm} %title 與上緣的間距
\parindent=24pt %設定縮排的距離

\fancyhf{}
\fancyhead[L]{\rightmark}
\fancyhead[R]{\thepage}
\renewcommand{\headrulewidth}{0.4pt}
\renewcommand{\footrulewidth}{0.4pt}
\pagestyle{fancy}

%%%%%%%%%%%%%%%% chapter 樣式 %%%%%%%%%%%%%%%%
\usepackage{calc} \makechapterstyle{combined}{ \setlength{\midchapskip}{-60pt} \setlength{\afterchapskip}{2.5cm} \renewcommand*{\printchaptername}{\thispagestyle{fancy}} \renewcommand*{\chapnumfont}{\normalfont\sffamily\bfseries\fontsize{80}{0}\selectfont} \renewcommand*{\printchapternum}{\flushright\chapnumfont\textcolor[rgb]{.64,.79,.87}{\thechapter}} \renewcommand*{\chaptitlefont}{\normalfont\sffamily\Huge\bfseries} \renewcommand*{\printchaptertitle}[1]{ \raggedright\chaptitlefont\parbox[t]{\textwidth-3cm}{\raggedright##1}} } \chapterstyle{combined}
\tcbuselibrary{skins,raster}

%%%%%%%%%%%%%%%% custom environment %%%%%%%%%%%%%%%%
\input{cpp_env}
\newtcbtheorem[number within=section]{eericbox}{跟著蕭電這樣做}{
    colback=white,colframe=purple,fonttitle=\bfseries,
    enhanced,
    coltitle=white,
    attach boxed title to top left={xshift=2mm,yshift=-2mm,yshifttext=-1mm},
    boxed title style={colframe=purple,colback=purple},
}{th}

\newtcbtheorem[number within=section]{thm}{定理}{
    colback=white,colframe=purple,fonttitle=\bfseries,
    enhanced,
    coltitle=white,
    attach boxed title to top left={xshift=2mm,yshift=-2mm,yshifttext=-1mm},
    boxed title style={colframe=purple, colback=purple},
}{th}

\newtcbtheorem[number within=section]{dfn}{定義}{
    colback=white,colframe=green,fonttitle=\bfseries,
    enhanced,
    coltitle=white,
    attach boxed title to top left={xshift=2mm,yshift=-2mm,yshifttext=-1mm},
    boxed title style={colframe=purple, colback=purple},
}{th}

\newtcbtheorem[number within=section]{lem}{引理}{
    colback=white,colframe=editorGreen,fonttitle=\bfseries,
    enhanced,
    coltitle=white,
    attach boxed title to top left={xshift=2mm,yshift=-2mm,yshifttext=-1mm},
    boxed title style={colframe=editorGreen,colback=editorGreen},
}{th}

\newtcbtheorem[number within=section]{prbox}{習題}{
    colback=white,colframe=blue!75,fonttitle=\bfseries,
    enhanced,
    coltitle=white,
    attach boxed title to top left={xshift=2mm,yshift=-2mm,yshifttext=-1mm},
    boxed title style={colframe=blue!75,colback=blue!75},
}{th}

\newcommand{\hint}[1]{
    \begin{tcolorbox}[lowerbox=ignored,skin=enhanced,interior style={left color=red!35,right color=white}, colframe = white]
        #1
        \tcblower
    \end{tcolorbox}
}
\newcommand{\definition}[2]{ \begin{dfn}{#1}{} #2 \end{dfn} }
\newcommand{\theorem}[2]{ \begin{thm*}{#1}{} #2 \end{thm*} }
\newcommand{\eeric}[1]{ \begin{eericbox}{}#1 \end{eericbox} }
\newcommand{\lemma}[3]{ \begin{lem}{#1}{#2} #3 \end{lem} }
\newcommand{\problem}[2]{ \begin{prbox}{#1}{} #2 \end{prbox} }

\begin{document}
    %\maketitle %製作tilte page
    %\tableofcontents %目錄
    %%%%%%%%%%%%%%%% \include{filename} %%%%%%%%%%%%%%%%
    \include{chapter10}
%   \include{dp_bsearch}
%   \include{basicDS+STL}
%   \include{DSU}
%   \include{STL應用}
%   \include{MST}
%   \include{shortest_path}
%   \include{offline_algo}
%   \include{LCA}
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %\begin{thebibliography}{99}
    %\bibitem[1]{ex}\verb|http://www.example.com/|
    %\end{thebibliography}
\end{document}