2065.cpp

杭电 acm部分代码 有兴趣的可以下载 谢谢

#include<cstdio>
#include<cmath>
int an[30]={0,2,6,20,72,72,56,60,12,92,56,0,52,12,56,40,92,32,56,80,32,52,56,20};
__int64 n;
int main()
{
    int i,t,ans;
    while(scanf("%d",&t) && t){
        for(i=1;i<=t;i++){
            scanf("%I64d",&n);
            if(n<=22)
                ans=an[n];
            else{
                n-=3;
                n%=20;
                n+=3;
                ans=an[n];
            }
            printf("Case %d: %d\n",i,ans);
        }
        printf("\n");
    }
}