卡片游戏 （Throwing card away I,UVa10935)

题目描述：

解题思路：

直接模拟

 #include <iostream>
 using namespace std;

 int cards[] ;
 int main(int argc, char *argv[])
 {
     int n;
     while(cin >> n && n){
         for(int i=;i<=n;i++) cards[i] = i ;
         int h = ,t = n,first= ;
         cout<<"Discarded cards:";
         while(n >= ){
             if(!first) printf(",") ;
             printf(" %d",cards[h]) ;
             h++ ;
             cards[++t] = cards[h] ;
             h ++ ;
             n -- ;
             first = ;
         }
         printf("\nRemaining card: %d\n",cards[h]);
     }
     return ;
 }