大整数取模

http://210.38.224.114:808/JudgeOnline/problem.php?id=1277

大整数mod6；

*10+下一位，进行取模

#include <stdio.h>#include <cstring>#include <cmath>#include <iostream>using namespace std;int main(){int n;char a[10000];cin>>n;while (n--){cin>>a;int len=strlen(a);int f=0;for (int i=0;i<len;i++){f=f*10+a[i]-'0';f=f%6;}if (f!=0){cout<<"So sorry"<<endl;}elsecout<<"Tiantian's luckly number"<<endl;}}