\documentclass{icmmcm}
\upackage{url} % For formatting URLs and other web or
% file references.
\upackage{mflogo} % Provides the METAFONT logo; you
% won't need it for your report.
\upackage{graphicx} % For importing graphics.
\upackage{natbib}
%%% Sample ICM/MCM Contest Submission
%%%
%%% Bad on sample nior thesis document
%%% Last modified by Jeremy Rou
%%% Summer 2000
%%%
高年
%%% and on the LaTeX Hints document
%%% created by C.M. Connelly <cmc@math.hmc.edu>
%%% Copyright 2002-2012
上海租赁备案
%%% ---------------
%%% Local Command and Environment Definitions
%%% If you have any local command or environment definitions, put them
%%% here or in a parate style file that you load with \upackage.
% \newtheorem declarations
\newtheorem{Theo1}{Theorem}
\newtheorem{Theo2}{Theorem}[ction]戏剧的种类
\newtheorem{Lemma}[Theo2]{Lemma}个人工资所得税计算方法
% Each of the above defines a new theorem environment.
% Multiple theorems can be done in the same environment.
% Theo2's number is defined by the subction it's in.
% Theo3 us the same numbering counter and numbering system as
% Theo2 (that's the meaning of [Theo2]).
幸福很简单%%% You probably won't want any of the following commands, which are
%%% here to allow various the names of commands, make examples typet
%%% properly, and so on. You can, of cour, u them as examples for
%%% your own ur-defined commands.
\newcommand{\bslash}{\symbol{'134}}%backslash
\newcommand{\bsl}{{\texttt{\bslash}}}
\newcommand{\com}[1]{\bsl\texttt{#1}\xspace}
\newcommand{\file}[1]{\texttt{#1}\xspace}
\newcommand{\pdftex}{PDF\tex}
\newcommand{\pdflatex}{PDF\latex}
\newcommand{\acronym}[1]{\textsc{#1}\xspace}
\newcommand{\key}[1]{\textsf{\emph{#1}}\xspace}
\newcommand{\class}[1]{\textsf{#1}\xspace}
\newcommand{\package}[1]{\textsf{#1}\xspace}
\newcommand{\env}[1]{\texttt{#1}\xspace}
行为目标\newcommand{\prog}[1]{\texttt{#1}\xspace}
\newcommand{\command}[1]{\texttt{\bsl{}#1}\xspace}
\newcommand{\ctt}{\ex}\xspace}
\newcommand{\tex}{\TeX\xspace}
\newcommand{\latex}{\LaTeX\xspace}
%%% Note that the \xspace command comes from the xspace package. It
%%% allows you type a command that inrts text without having to
%%% worry about how you ``end'' that command.
%%%
%%% Without \xspace, you would need to end a command with a backslash
%%% followed by a space or with an empty t of braces if you followed
%%% the command with a space. For example,
%%%
%%% \foo is a very important algorithm.
%%%
%%% might produce
%%%自由搏击
%%% The foobarbaz algorithmis a very important algorithm.
%%%
%%% whereas with the \xspace command, the same code would produce
%%%
%%% The foobarbaz algorithm is a very important algorithm.
%%%
%%% If you need to butt a command that produces text against a letter
%%% of some sort -- say, to pluralize it -- you need to tell TeX
%%% where your command name ends so that it expands the correct
%%% macro. So you might do
%%%
%%% \bar{}s are very busy creatures.
%%% TeX has an amazingly good hyphenation algorithm, but sometimes it
%%% gets confud and needs some help.
%%%
%%% For words that only occur once or twice, you can inrt hints
%%% directly into your text, as in
%%%
%%% our data\-ba system is one of the most complex ever devid
%%%
%%% For words that you u a lot, and that em to keep ending up at
%%% the end of a line, however, inrting the hints each time gets to
%%% be a drag. You can u the \hyphenation command to globally tell
%%% TeX where to hyphenate words it can't figure out on its own.
\hyphenation{white-space}
%%% End Local Command and Environment Definitions
%%% ---------------
%%% ---------------
%%% Title Block
\title{\latex Hints for ICM/MCM Contest Reports}
张泽国
%%% Which contest are you taking part in? (Just one!)
\contest{ICM/MCM}
%%% The question you answered. (Again, just the one.)
\question{Report Sample}
%%% Your Contest Team Control Number
\team{21247}
%%% A normal document would specify the author's name (and possibly
%%% their affiliation or other information) in an \author command.
%%% Becau the ICM/MCM Contest rules specify that the names of the
