Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

为什么老超时???

Posted by 00448707 at 2005-04-24 11:13:41 on Problem 2249
#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:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator