设计内容： 设某田径比赛共有m个比赛项目，规定每个选手至多可参加三个项目，有n人报名参加比赛。设计比赛日程表，使得比赛能在尽可能短的时间内完成。要求：m个比赛项目及人员的报名情况表均事先存储在文件中，需要用数据时从文件中读取。
设计要求： (1) 符合课题要求，实现相应功能； (2) 要求界面友好美观，操作方便易行； (3) 注意程序的实用性、安全性； 3．设计工作任务及工作量的要求〔包括课程设计说明书、程序等〕： (1) 选择合适的数据结构，并定义数据结构的结构体； (2) 根据程序所要完成的基本要求和程序实现提示，设计出完整的算法； (3) 按格式要求写出课程设计说明书。
参考一下 https://max.book118.com/html/2019/0605/8030104126002026.shtm
参考：
<span class="hljs-meta">#<span class="hljs-keyword">include</span> <span class="hljs-string"><cstdio></span></span>
<span class="hljs-meta">#<span class="hljs-keyword">include</span> <span class="hljs-string"><string></span></span>
<span class="hljs-meta">#<span class="hljs-keyword">include</span> <span class="hljs-string"><windows.h></span></span>
<span class="hljs-meta">#<span class="hljs-keyword">include</span> <span class="hljs-string"><set></span></span>
<span class="hljs-meta">#<span class="hljs-keyword">include</span> <span class="hljs-string"><map></span></span>
<span class="hljs-keyword">using</span> <span class="hljs-keyword">namespace</span> std;
<span class="hljs-keyword">const</span> <span class="hljs-type">int</span> MAXN = <span class="hljs-number">100005</span>;
<span class="hljs-keyword">typedef</span> <span class="hljs-type">long</span> <span class="hljs-type">long</span> LL;
map< pair<string, string>, <span class="hljs-type">int</span>> mtable;<span class="hljs-comment">//男生参赛成绩</span>
map< pair<string, string>, <span class="hljs-type">int</span>> wtable;<span class="hljs-comment">//女生参赛成绩</span>
multimap<string, string> parti;<span class="hljs-comment">//学号对应参赛项目</span>
set <string> st;<span class="hljs-comment">//有哪些学生学号</span>
map<string, <span class="hljs-type">int</span>> mitem;<span class="hljs-comment">//参加该项目的女学生数</span>
map<string, <span class="hljs-type">int</span>> witem;<span class="hljs-comment">//参加该项目的男学生数</span>
map<string, <span class="hljs-type">int</span>> item;<span class="hljs-comment">//项目数参加人数</span>
map<string, <span class="hljs-type">int</span>> acad;<span class="hljs-comment">//学院的总得分</span>
map<string, <span class="hljs-type">int</span>> macad;<span class="hljs-comment">//学院男生得分</span>
map<string, <span class="hljs-type">int</span>> wacad;<span class="hljs-comment">//学院女生得分</span>
<span class="hljs-type">int</span> cnt;
<span class="hljs-keyword">struct</span> <span class="hljs-title class_">student</span>
{
string number;
string name;
string acad;
string sex;
<span class="hljs-type">int</span> participate;
} stu[MAXN];
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">menu</span><span class="hljs-params">()</span>
</span>{
cout<<<span class="hljs-string">"**************系统菜单功能项*****************\n"</span>;
cout<<<span class="hljs-string">"1.运动会报名\n"</span>;
cout<<<span class="hljs-string">"2.参赛信息查询\n"</span>;
cout<<<span class="hljs-string">"3.竞赛检录\n"</span>;
cout<<<span class="hljs-string">"4.竞赛成绩录入\n"</span>;
cout<<<span class="hljs-string">"5.竞赛成绩查询\n"</span>;
cout<<<span class="hljs-string">"6.竞赛成绩排序\n"</span>;
cout<<<span class="hljs-string">"7.退出程序\n"</span>;
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">apply</span><span class="hljs-params">()</span><span class="hljs-comment">//报名</span>
</span>{
<span class="hljs-built_in">system</span>(<span class="hljs-string">"cls"</span>);
string s1,s2,s3,s4,s5;
cout<<<span class="hljs-string">"请输入学生信息\n"</span>;
cout<<<span class="hljs-string">"请分别输入学生所属学院名，学生姓名，学生学号， 学生性别，学生参加的项目名\n"</span>;
cin>>s1>>s2>>s3>>s4>>s5;
<span class="hljs-keyword">if</span>(st.<span class="hljs-built_in">find</span>(s3)==st.<span class="hljs-built_in">end</span>())
{
stu[cnt].acad=s1;
stu[cnt].name=s2;
stu[cnt].number=s3;
stu[cnt].sex=s4;
stu[cnt++].participate++;
st.<span class="hljs-built_in">insert</span>(s3);
}
<span class="hljs-keyword">else</span>
{
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
<span class="hljs-keyword">if</span>(s3==stu[i].number)
{
<span class="hljs-keyword">if</span>(stu[i].participate+<span class="hljs-number">1</span><=<span class="hljs-number">3</span>)
stu[i].participate++;
<span class="hljs-keyword">else</span>
{
<span class="hljs-built_in">printf</span>(<span class="hljs-string">"此学生已经报满3项，无法继续填报\n"</span>);
<span class="hljs-keyword">return</span> ;
}
}
}
}
parti.<span class="hljs-built_in">insert</span>(<span class="hljs-built_in">make_pair</span>(s3,s5));
acad.<span class="hljs-built_in">insert</span>(<span class="hljs-built_in">make_pair</span>(s1,<span class="hljs-number">0</span>));
item[s5]++;
<span class="hljs-keyword">if</span>(s4==<span class="hljs-string">"男"</span>)
{
mitem[s5]=mitem[s5]+<span class="hljs-number">1</span>;
macad.<span class="hljs-built_in">insert</span>(<span class="hljs-built_in">make_pair</span>(s1,<span class="hljs-number">0</span>));
mtable[<span class="hljs-built_in">pair</span><string, string>(s3,s5)]=<span class="hljs-number">0</span>;
}
<span class="hljs-keyword">else</span>
{
witem[s5]=witem[s5]+<span class="hljs-number">1</span>;
wacad.<span class="hljs-built_in">insert</span>(<span class="hljs-built_in">make_pair</span>(s1,<span class="hljs-number">0</span>));
wtable[<span class="hljs-built_in">pair</span><string, string>(s3,s5)]=<span class="hljs-number">0</span>;
}
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">query</span><span class="hljs-params">()</span><span class="hljs-comment">//查询</span>
</span>{
<span class="hljs-built_in">printf</span>(<span class="hljs-string">"信息查询的结果如下\n"</span>);
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
cout<<<span class="hljs-string">"学生学号"</span><<stu[i].number<<<span class="hljs-string">" "</span><<<span class="hljs-string">"学生姓名"</span><<stu[i].name<<<span class="hljs-string">" "</span><<<span class="hljs-string">"学生性别"</span><<stu[i].sex<<<span class="hljs-string">" "</span><<<span class="hljs-string">"学生所属院系"</span><<stu[i].acad<<<span class="hljs-string">" "</span><<<span class="hljs-string">"学生参加项目数"</span><<stu[i].participate<<endl;;
cout<<<span class="hljs-string">"同学姓名："</span><<<span class="hljs-string">" "</span><<stu[i].name<<<span class="hljs-string">" "</span><<<span class="hljs-string">"参加了以下项目\n"</span>;
multimap<string,string>::iterator it=parti.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; it!=parti.<span class="hljs-built_in">end</span>(); it++)
{
<span class="hljs-keyword">if</span>(it->first==stu[i].number)
{
cout<<it->second<<<span class="hljs-string">" "</span>;
}
}
cout<<<span class="hljs-string">"\n"</span>;
}
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">registration</span><span class="hljs-params">()</span><span class="hljs-comment">//检录</span>
</span>{
<span class="hljs-built_in">system</span>(<span class="hljs-string">"cls"</span>);
cout<<<span class="hljs-string">"请输入即将检录的比赛项目名字"</span><<endl;
string s;
cin>>s;
cout<<<span class="hljs-string">"请一下同学前来检录"</span><<<span class="hljs-string">"\n"</span>;
<span class="hljs-type">int</span> flag=<span class="hljs-number">0</span>;
multimap<string, string>::iterator it = parti.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; it!=parti.<span class="hljs-built_in">end</span>(); ++it)
{
<span class="hljs-keyword">if</span>(it->second==s)
{
flag=<span class="hljs-number">1</span>;
cout<<it->first<<endl;
}
}
<span class="hljs-keyword">if</span>(!flag)
cout<<<span class="hljs-string">"没有人报名该比赛\n"</span><<endl;
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">record</span><span class="hljs-params">()</span><span class="hljs-comment">//录入成绩</span>
</span>{
<span class="hljs-built_in">printf</span>(<span class="hljs-string">"请输入学生学号，和项目名字以及项目的名次\n"</span>);
string s1,s2;
<span class="hljs-type">int</span> grade, ans=<span class="hljs-number">0</span>;
cin>>s1>>s2>>grade;
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
<span class="hljs-keyword">if</span>(stu[i].number==s1)
{
<span class="hljs-keyword">if</span>(stu[i].sex==<span class="hljs-string">"男"</span>)
{
<span class="hljs-keyword">if</span>(mitem[s2]><span class="hljs-number">6</span>)
{
<span class="hljs-keyword">if</span>(grade==<span class="hljs-number">1</span>)
ans=<span class="hljs-number">7</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">2</span>)
ans=<span class="hljs-number">5</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">3</span>)
ans=<span class="hljs-number">3</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">4</span>)
ans=<span class="hljs-number">2</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">5</span>)
ans=<span class="hljs-number">1</span>;
<span class="hljs-keyword">else</span>
ans=<span class="hljs-number">0</span>;
}
<span class="hljs-keyword">else</span>
{
<span class="hljs-keyword">if</span>(grade==<span class="hljs-number">1</span>)
ans=<span class="hljs-number">5</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">2</span>)
ans=<span class="hljs-number">3</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">3</span>)
ans=<span class="hljs-number">2</span>;
<span class="hljs-keyword">else</span>
ans=<span class="hljs-number">0</span>;
}
macad[stu[i].acad]+=ans;
mtable[<span class="hljs-built_in">pair</span><string,string>(s1,s2)]=ans;
}
<span class="hljs-keyword">else</span>
{
<span class="hljs-keyword">if</span>(witem[s2]><span class="hljs-number">6</span>)
{
<span class="hljs-keyword">if</span>(grade==<span class="hljs-number">1</span>)
ans=<span class="hljs-number">7</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">2</span>)
ans=<span class="hljs-number">5</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">3</span>)
ans=<span class="hljs-number">3</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">4</span>)
ans=<span class="hljs-number">2</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">5</span>)
ans=<span class="hljs-number">1</span>;
<span class="hljs-keyword">else</span>
ans=<span class="hljs-number">0</span>;
}
<span class="hljs-keyword">else</span>
{
<span class="hljs-keyword">if</span>(grade==<span class="hljs-number">1</span>)
ans=<span class="hljs-number">5</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">2</span>)
ans=<span class="hljs-number">3</span>;
<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span>(grade==<span class="hljs-number">3</span>)
ans=<span class="hljs-number">2</span>;
<span class="hljs-keyword">else</span>
ans=<span class="hljs-number">0</span>;
}
wacad[stu[i].acad]+=ans;
wtable[<span class="hljs-built_in">pair</span><string, string>(s1,s2)]=ans;
}
acad[stu[i].acad]+=ans;
}
}
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">menu2</span><span class="hljs-params">()</span>
</span>{
cout<<<span class="hljs-string">"1.按学院查看\n"</span>;
cout<<<span class="hljs-string">"2.按参赛项目查看\n"</span>;
cout<<<span class="hljs-string">"3.按参赛运动员查看\n"</span>;
cout<<<span class="hljs-string">"4.退出\n"</span>;
cout<<<span class="hljs-string">"请输入您的选择\n"</span>;
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">query_contest1</span><span class="hljs-params">()</span>
</span>{
map<string, <span class="hljs-type">int</span>>::iterator it=acad.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; it!=acad.<span class="hljs-built_in">end</span>(); ++it)
{
cout<<<span class="hljs-string">"学院名字："</span><<it->first<<endl;
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
<span class="hljs-keyword">if</span>(stu[i].acad==it->first)
{
multimap<string, string>::iterator iter=parti.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; iter!=parti.<span class="hljs-built_in">end</span>(); ++iter)
{
<span class="hljs-keyword">if</span>(stu[i].number!=iter->first)
<span class="hljs-keyword">continue</span>;
<span class="hljs-keyword">if</span>(stu[i].sex==<span class="hljs-string">"男"</span>)
cout<<<span class="hljs-string">"姓名: "</span><<stu[i].name<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<mtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
<span class="hljs-keyword">else</span>
cout<<<span class="hljs-string">"姓名: "</span><<stu[i].name<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<wtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
}
}
}
}
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">query_contest2</span><span class="hljs-params">()</span>
</span>{
map<string, <span class="hljs-type">int</span>>::iterator it=item.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; it!=item.<span class="hljs-built_in">end</span>(); it++)
{
cout<<<span class="hljs-string">"项目名称:"</span><<it->first<<endl;
multimap<string, string>::iterator iter=parti.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; iter!=parti.<span class="hljs-built_in">end</span>(); iter++)
{
<span class="hljs-keyword">if</span>(iter->second==it->first)
{
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
<span class="hljs-keyword">if</span>(iter->first==stu[i].number)
{
<span class="hljs-keyword">if</span>(stu[i].sex==<span class="hljs-string">"男"</span>)
cout<<<span class="hljs-string">"姓名: "</span><<stu[i].name<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<mtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
<span class="hljs-keyword">else</span>
cout<<<span class="hljs-string">"姓名: "</span><<stu[i].name<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<wtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
}
}
}
}
}
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">query_contest3</span><span class="hljs-params">()</span>
</span>{
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<cnt; ++i)
{
cout<<<span class="hljs-string">"姓名: "</span><<stu[i].name<<<span class="hljs-string">"\n"</span>;
multimap<string, string>::iterator iter=parti.<span class="hljs-built_in">begin</span>();
<span class="hljs-keyword">for</span>(; iter!=parti.<span class="hljs-built_in">end</span>(); iter++)
{
<span class="hljs-keyword">if</span>(iter->first==stu[i].number)
{
<span class="hljs-keyword">if</span>(stu[i].sex==<span class="hljs-string">"男"</span>)
cout<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<mtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
<span class="hljs-keyword">else</span>
cout<<<span class="hljs-string">"项目: "</span><<iter->second<<<span class="hljs-string">"成绩: "</span><<wtable[<span class="hljs-built_in">pair</span><string,string>(iter->first,iter->second)]<<endl;
}
}
}
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">query_contest</span><span class="hljs-params">()</span><span class="hljs-comment">//比赛成绩查询</span>
</span>{
<span class="hljs-built_in">system</span>(<span class="hljs-string">"cls"</span>);
<span class="hljs-built_in">menu2</span>();
<span class="hljs-type">int</span> op;
<span class="hljs-keyword">if</span>(cnt==<span class="hljs-number">0</span>)
{
<span class="hljs-built_in">printf</span>(<span class="hljs-string">"当前无人报名比赛，请先报名比赛\n"</span>);
<span class="hljs-keyword">return</span> ;
}
<span class="hljs-built_in">scanf</span>(<span class="hljs-string">"%d"</span>, &op);
<span class="hljs-built_in">switch</span>(op)
{
<span class="hljs-keyword">case</span> <span class="hljs-number">1</span>:
<span class="hljs-built_in">query_contest1</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">2</span>:
<span class="hljs-built_in">query_contest2</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">3</span>:
<span class="hljs-built_in">query_contest3</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">4</span>:
<span class="hljs-keyword">return</span>;
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">default</span>:
<span class="hljs-built_in">printf</span>(<span class="hljs-string">"输入有误，请重新输入\n"</span>);
}
}
<span class="hljs-function"><span class="hljs-type">void</span> <span class="hljs-title">sort_contest</span><span class="hljs-params">()</span><span class="hljs-comment">//比赛成绩排序</span>
</span>{
<span class="hljs-type">int</span> Size=acad.<span class="hljs-built_in">size</span>();
<span class="hljs-keyword">for</span>(<span class="hljs-type">int</span> i=<span class="hljs-number">0</span>; i<Size; ++i)
{
<span class="hljs-type">int</span> Max=<span class="hljs-number">-1</span>;
string Maxs=<span class="hljs-string">""</span>;
map<string, <span class="hljs-type">int</span> >::iterator it = acad.<span class="hljs-built_in">begin</span>();
map<string, <span class="hljs-type">int</span> >::iterator iter;
<span class="hljs-keyword">for</span>(; it!=acad.<span class="hljs-built_in">end</span>(); ++it)
{
<span class="hljs-keyword">if</span>(Max<it->second)
{
Max=it->second;
Maxs=it->first;
iter=it;
}
}
acad.<span class="hljs-built_in">erase</span>(iter);
cout<<<span class="hljs-string">"学院名称："</span><<Maxs<<<span class="hljs-string">" 学院总分："</span><<Max<<endl;
cout<<<span class="hljs-string">"男生总得分:"</span><<macad[Maxs]<<<span class="hljs-string">" 女生总得分"</span><<wacad[Maxs]<<endl;
}
}
<span class="hljs-function"><span class="hljs-type">int</span> <span class="hljs-title">main</span><span class="hljs-params">()</span>
</span>{
<span class="hljs-type">int</span> op;
cout<<(<span class="hljs-string">"**************学校运动会管理系统*****************\n"</span>);
<span class="hljs-comment">// printf("请分别输入参赛学院个数，男子竞赛项目数和女子竞赛项目数\n");</span>
<span class="hljs-comment">// scanf("%d %d %d", &c, &n, &m);</span>
<span class="hljs-comment">// if(c<0||n<0||m<0)</span>
<span class="hljs-comment">// {</span>
<span class="hljs-comment">// printf("输入值有误，请重新输入\n");</span>
<span class="hljs-comment">// scanf("%d %d %d", &c, &n, &m);</span>
<span class="hljs-comment">// }</span>
cnt=<span class="hljs-number">0</span>;
<span class="hljs-keyword">while</span>(<span class="hljs-number">1</span>)
{
<span class="hljs-built_in">menu</span>();
<span class="hljs-built_in">scanf</span>(<span class="hljs-string">"%d"</span>, &op);
<span class="hljs-built_in">switch</span>(op)
{
<span class="hljs-keyword">case</span> <span class="hljs-number">1</span>:
<span class="hljs-built_in">apply</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">2</span>:
<span class="hljs-built_in">query</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">3</span>:
<span class="hljs-built_in">registration</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">4</span>:
<span class="hljs-built_in">record</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">5</span>:
<span class="hljs-built_in">query_contest</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">6</span>:
<span class="hljs-built_in">sort_contest</span>();
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">case</span> <span class="hljs-number">7</span>:
<span class="hljs-keyword">return</span> <span class="hljs-number">0</span>;
<span class="hljs-keyword">break</span>;
<span class="hljs-keyword">default</span>:
cout<<<span class="hljs-string">"错误输入， 请重新输入\n"</span>;
<span class="hljs-keyword">break</span>;
}
}
<span class="hljs-keyword">return</span> <span class="hljs-number">0</span>;
}