从组长代码里鼓敲出来的格式~

const int INF = 0x3ffffff;
//用来存无穷

q.push(x*100+y);
int tmp=q.front();
x=tmp/100;    y=tmp%100;
//省地方啊

char str[100];
memset(str,0,sizeof(str));

while(!q.empty())q.pop();