| ||||||||||
| 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 | |||||||||
代码说明一切#include <iostream>
using namespace std;
__int64 data[10005];
int main()
{
data[0]=1;
data[1]=1;
for(int i=2;i<10005;i++)
{
data[i]=data[i-1]*i;
while(data[i]%10==0)
data[i]/=10;
data[i]%=100000; //这个数可以取得越大越安全,不过过这一题100000足够
}
int n;
while(cin>>n)
{
printf("%5d",n);
printf(" -> ");
int ans=0;
printf("%d\n",data[n]%10);
}
return 0;
}
Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator