UVa 10935 Throwing cards away I【队列模拟】

原文网址：
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1876
简单的队列模拟，结果pe了好久，无语，以后还是要耐心看题目要求啊...........

#include<stdio.h>
#include<queue>
using namespace std;
int main()
{
int n,tp;
//freopen("shuju.txt","r",stdin);
while(scanf("%d",&n),n)
{
queue<int> q;int kase=0;
for(int i=1;i<=n;++i)
{
q.push(i);
}
printf("Discarded cards:");
while(q.size()>1)
{
if(kase)
{
printf(",");
}
printf(" %d",q.front());
q.pop();
tp=q.front();q.pop();
q.push(tp);
kase=1;
}
printf("\nRemaining card: %d\n",q.front());
}
return 0;
}