\documentclass[12pt,a4paper,oneside,twocolumn,landscape]{article}

\usepackage[T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english,russian]{babel}
\usepackage[russian,landscape]{olymp}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{color} % for colored text
\usepackage{import} % for changing current dir
\usepackage{epigraph}
\usepackage{daytime} % for displaying version number and date
\usepackage{wrapfig} % for having text alongside pictures
\usepackage{verbatim}

% IF YOU DON'T HAVE THIS FONT PACKAGE, JUST COMMENT THE NEXT THREE LINES!
\usepackage{pscyr}
\renewcommand{\rmdefault}{fha}
\renewcommand{\sfdefault}{fha}
% OR GET IT HERE: http://www.tex.uniyar.ac.ru/package/fonts/pscyr/

\newcommand{\importproblem}[1]%
{\import{../problems/#1/statement/}{./#1.ru.tex}}

\input{lo18.inc.tex}
