| ||||||||||
| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
为什么是错误的答案?各位高手可以指点一二么?我的代码如下;测试数据是对的,可提交就是不对!
#include<stdio.h>
int main()
{
int n,k,i;
scanf("%d%d",&n,&k);
while(1)
{
long int result=1;
if(n==0&&k==0) break;
else if((n==k)||(k==0))
printf("1\n");
else
{
if(k>n/2) k=n-k;
for(i=1;i<=k;i++)
{
result=result*n;
n--;
result=result/i;
}
printf("%d\n",result);
}
scanf("%d%d",&n,&k);
}
return 0;
}
Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator