\documentclass[a4paper,hidelinks,12pt]{article}
\usepackage[T2A]{fontenc}
\usepackage{amsmath,graphicx}
\usepackage[utf8]{inputenc}
\usepackage{indentfirst}
\usepackage{colortbl}
\usepackage{setspace}
\usepackage[noend]{algorithmic}
\usepackage[nottoc,notlot,notlof]{tocbibind}
\usepackage{amssymb}
\usepackage[left=3cm,right=1.5cm,top=2cm,bottom=2cm,bindingoffset=0cm]{geometry}
\setcounter{secnumdepth}{4}
\linespread{1.5}
\usepackage{xcolor}
\usepackage{pdfcomment}
\usepackage[utf8]{inputenc}
\usepackage{alltt}
\usepackage[english,russian]{babel}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{wrapfig}
\usepackage{indentfirst}
\usepackage{setspace}
% \usepackage[pdftex]{graphicx}
\usepackage{caption}
% \usepackage{subcaption}
\usepackage{textcomp}
\usepackage{array}
\usepackage{listings}
\usepackage{color}
\usepackage{mathtools}
\usepackage{multicol}
\linespread{1.5}
\usepackage{ucs}
\usepackage{float}
% \topmargin = -1.5cm
% \marginparwidth = -1cm
% \marginparsep = 0pt
% \textwidth = 16cm
% \textheight = 24cm
% \oddsidemargin = 0.2cm
% \parindent = 0.5cm
% \lineskip = 0.02cm
% \parskip = 0.2cm
\usepackage{minted}
\usepackage{listings}
\usepackage{color}
\newtheorem{theorem}{Определение}
% \usepackage{algorithm}
% \usepackage{algpseudocode}
\usepackage{listings}
\usepackage{color}
\usepackage{listings}
\usepackage{color}
\definecolor{lightgray}{rgb}{.9,.9,.9}
\definecolor{darkgray}{rgb}{.4,.4,.4}
\definecolor{purple}{rgb}{0.65, 0.12, 0.82}
% \setlength{\parskip}{0.25cm}
\usepackage{xcolor} % for setting colors
\usepackage[ruled]{algorithm2e}
\usepackage{minted}

\lstset{frame=tb,
  language=C,
  aboveskip=3mm,
  belowskip=3mm,
  showstringspaces=false,
  columns=flexible,
  basicstyle={\small\ttfamily},
  numbers=none,
  numberstyle=\tiny\color{gray},
  keywordstyle=\color{blue},
  commentstyle=\color{dkgreen},
  stringstyle=\color{mauve},
  breaklines=true,
  breakatwhitespace=true,
  tabsize=3,
  extendedchars=\true,
  inputencoding=utf8x,
  belowcaptionskip=5pt,
  escapechar=\%,
  morecomment=[n]{/**}{*/},
  morestring=[b]",
  morecomment=[l][\color{gray}]{//},
  texcl=true,
  keepspaces=true
}