坑爹题不解释。。答案都在题目中。= =数字不是我找出来的。
//First Edit Time: 2014-07-18 15:40
//Last Edit Time: 2014-07-18 15:40
#include <iostream>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <set>
#include <vector>
#include <map>
#include <queue>
#include <set>
#include <algorithm>
using namespace std;
int tran[]={5,20,12,2,1,4,6,1,4,4,1,0};
int n;
int main()
{
while(~scanf("%d",&n))
printf("%d\n",tran[n]);
return 0;
}