main.tex

\documentclass[twoside,12pt,a4paper]{book}

\usepackage[a4paper,vmargin=30mm,hmargin=33mm,footskip=15mm]{geometry}

\usepackage[utf8]{inputenc}

\usepackage[banglamainfont=SolaimanLipi, banglattfont=Siyam Rupali, feature=2]{latexbangla_exp}

\usepackage[numbers]{natbib}
% \usepackage{cite}
% \addto\captionsbengali{\renewcommand{\bibname}{তথ্যবিবরণী}}
% \renewcommand{\bibname}{তথ্যবিবরণী}

% \usepackage{polyglossia}
% \setmainlanguage[numerals=Bengali,changecounternumbering=true]{bengali}
% \newfontfamily\bengalifont[Script=Bengali, Scale=0.9, NFSSFamily=bmfont, WordSpace=1.5, AutoFakeSlant, AutoFakeBold]{SolaimanLipi}
% \newenvironment{latin}{\fontencoding{OT1}\ifx\f@family\btt@@name\fontfamily{lmtt}\else\fontfamily{lmr}\fi\selectfont}\relax
% \RequirePackage[Latin, Bengali, Devanagari]{ucharclasses}\setTransitionsForLatin{\begin{latin}}{\end{latin}}
% \newfontfamily\bengalifonttt{SolaimanLipi}

\usepackage{listings}
\usepackage[table]{xcolor}
\usepackage{tikz}
\usepackage{multicol}
\usepackage{hyperref}
\usepackage{array}
% \usepackage{microtype}

% \usepackage{fouriernc}
% \usepackage[T1]{fontenc}

\usepackage{graphicx}
\usepackage{framed}
\usepackage{amssymb}
\usepackage{amsmath}

% \usepackage{pifont}
\usepackage{ifthen}
\usepackage{makeidx}
\usepackage{enumitem}
\usepackage{tabularx} % https://pastebin.ubuntu.com/p/27JH8NrQGf/

\usepackage{titlesec}

\usepackage{mathtools}
\usepackage{tcolorbox}

% \usepackage{MnSymbol}

\usepackage[ruled,vlined]{algorithm2e}

% \usepackage{skak}
% \usepackage[scaled=0.95]{inconsolata}

\pagestyle{plain}

% \usepackage{pdfpages}
% \usepackage{afterpage}
% \usepackage{bookstyle_exp}
% \usepackage{xcolor,colortbl}
% \usepackage{array}

\setlength{\fboxsep}{-\fboxrule} % was includede for testing
% \newcommand{\caret}{\raise0ex\hbox{\scalebox{1}{\textasciicircum}}} % usage \caret for ^
\newcommand*{\caret}{\texttt{\begingroup\fontencoding{T1}\fontfamily{pcr}\selectfont\string^\endgroup}}
% idk wtf am i doing T.T seemes like ^this is working
\newcommand{\ntilde}{\raise.17em\hbox{$\scriptstyle{\sim}$}}
% \renewcommand{\tilde}{\raise.17ex\hbox{$\scriptstyle{\sim}$}}
% failed to make \renewcommand*{\tilde} work :(, so gotta use this atm

% Hints config

\usepackage{answers}
\Newassociation{hint}{Hint}{hint_ostream}

% Code formatting

% \definecolor{keywords}{HTML}{44548A}
% \definecolor{strings}{HTML}{00999A}
% \definecolor{comments}{HTML}{990000}

\lstset{
  language=C++,
  frame=single,
  basicstyle=\ttfamily\small,
  % commentstyle=\ttfamily\itshape\color{gray},
  commentstyle=\ttfamily\color{gray},
  showstringspaces=false,
  breaklines=true
  % columns=flexible
}
\lstset{literate={^}{$\caret$}{1} {~}{$\ntilde$}{1} {-}{-}{1}}

\lstset{xleftmargin=3pt,xrightmargin=3pt}
\lstset{aboveskip=8pt,belowskip=6pt}

% \lstset{
%     commentstyle=\color{comments},
%     keywordstyle=\color{keywords},
%     stringstyle=\color{strings}
% }

% Macros

\newcommand{\cbra}[1]{\left \{ #1 \right \}} % c for curly braces
\newcommand{\bbra}[1]{\left [ #1 \right ]} % b for boxed bracket
\newcommand{\pbra}[1]{\left ( #1 \right )} % p for parentheses
\newcommand{\floor}[1]{\left \lfloor #1 \right \rfloor}
\newcommand{\ceil}[1]{\left \lceil #1 \right \rceil}
\newcommand{\one}[1]{[#1]}
\newcommand{\two}[2]{[#1, #2]}
\newcommand{\three}[3]{[#1, #2, #3]}
\newcommand{\four}[4]{[#1, #2, #3, #4]}
\newcommand{\DP}{\text{dp}}
% \newcommand{\SOSfn}{\texttt{SOS}}
\newcommand{\compl}[1]{\overline{#1}}
\newcommand{\ora}[1]{\overrightarrow{#1}}
\newcommand{\abs}[1]{\left| #1 \right|}
\let\emptyset\varnothing % original emptyset is ugly

\newcommand{\downmapsto}{\rotatebox[origin=c]{-90}{$\mapsto$}\mkern3mu}
% \rotatebox[origin=c]{-90}{$\xrightarrow{\rotatebox[origin=c]{90}{$-\hat{f}_{\{0,2,3\}}$}}$}

% envs for lemma, observation, theorem(?), reducedproblem

\tcbuselibrary{breakable}
\tcbuselibrary{skins}
\newenvironment{reducedproblem}{%
  \begin{tcolorbox}[%
    breakable,%
    enhanced,%
    colback=white,%
    left skip=0pt,%
    right skip=0pt%
  ]%
}{%
\end{tcolorbox}%
}
\newenvironment{bigcondition}{%
  \begin{tcolorbox}[%
    breakable,%
    enhanced,%
    colback=white,%
    left skip=0pt,%
    right skip=0pt%
  ]%
}{%
\end{tcolorbox}%
}


%%%

\title{\Huge ডাইনামিক প্রোগ্রামিং এ হাতেখড়ি}
\author{\Large তাসমীম রেজা \\ \Large মামনুন সিয়াম}
\date{ড্রাফ্‌ট \today}

% already has in latexbangla_exp
% \newenvironment{solution}{\noindent \textit{সমাধান।}}{}
\newenvironment{diybox}{\textbf{নিজে করোঃ}}{}

\usepackage{amsthm}
% \usepackage{thmtools}

\theoremstyle{definition}
\newtheorem{theorem}{উপপাদ্য}[chapter]
\theoremstyle{definition}
\newtheorem*{theorem*}{উপপাদ্য}

\theoremstyle{definition}
\newtheorem{corollary}[theorem]{Corollary} % wait, no, make this a child of theorem?
\theoremstyle{definition}
\newtheorem*{corollary*}{Corollary}

\theoremstyle{definition}
\newtheorem{proposition}[theorem]{Proposition} % wait, no, make this a child of theorem?
\theoremstyle{definition}
\newtheorem*{proposition*}{Proposition}

\theoremstyle{definition}
\newtheorem{claim}[theorem]{Claim} % wait, no, make this a child of theorem?
\theoremstyle{definition}
\newtheorem*{claim*}{Claim}

\theoremstyle{definition}
\newtheorem{definition}{সংজ্ঞা}[chapter] % wait, no, make this a child of theorem?
\theoremstyle{definition}
\newtheorem*{definition*}{সংজ্ঞা}

\theoremstyle{definition}
\newtheorem{problem}{প্রবলেম}[chapter] % this is depricated
\theoremstyle{definition}
\newtheorem*{problem*}{প্রবলেম}

\theoremstyle{definition}
\newtheorem{exercise}{অনুশীলনী}[chapter]
\theoremstyle{definition}
\newtheorem*{exercise*}{অনুশীলনী}

\theoremstyle{definition}
\newtheorem{example}{উদাহরণ}[chapter]
\theoremstyle{definition}
\newtheorem*{example*}{উদাহরণ}

\theoremstyle{definition}
\newtheorem{observation}{অবজারভেশন}[example]
\theoremstyle{definition}
\newtheorem*{observation*}{অবজারভেশন}

\theoremstyle{definition}
\newtheorem{optimization}{অপটিমাইজেশন}[example]
\theoremstyle{definition}
\newtheorem*{optimization*}{অপটিমাইজেশন}

\theoremstyle{definition}
\newtheorem{lemma}[theorem]{লেমা}
\theoremstyle{definition}
\newtheorem*{lemma*}{লেমা}


\newtheorem*{note*}{Note}


% \setlength{\parindent}{0pt}
\setlength{\parskip}{0.7ex}

\begin{document}

\frontmatter
\maketitle
% \setcounter{tocdepth}{2}
% \tableofcontents

\mainmatter
% \setcounter{page}{1}

% \include{title}
% \cleardoublepage
% \include{titlepage}
% \cleardoublepage
% \include{dedication}
% \clearpage

\Opensolutionfile{hint_ostream}[hints]

% \tableofcontents*
% \include{chap/intro}
\include{chap/bruteforce}
\include{chap/mat-expo}
\include{chap/knapsack}
\include{chap/barricades}
\include{chap/exchange-arg}
\include{chap/poly-interpole}
\include{chap/digit-dp}
\include{chap/matrix-chain}
\include{chap/sos-dp}
% Include the chapters here

\Closesolutionfile{hint_ostream}

\part{বাছাইকৃত কিছু সমস্যার হিন্ট সমূহ}
\input{hints}

\backmatter

% \nocite{*}
\bibliography{bibliography}
\bibliographystyle{plainnat}

\end{document}