| ||||||||||
| 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 | |||||||||
为什么老超时???#include<iostream.h>
void main()
{
long double n,k;
long double s;
for(;;)
{
s=1;
cin>>n>>k;
if(n==0&&k==0) break;
for(long double i=1;i<=k;i++)
{
s*=n+1-i;
s/=i;
}
cout<<s<<endl;
}
}
Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator