题目:PIPI现在有一个很大的数字N,他想知道这个数对p取模的结果~
参考博文:
https://blog.youkuaiyun.com/nanfengzhiwoxin/article/details/81192065?utm_medium=distribute.pc_relevant.none-task-blog-2defaultbaidujs_title~default-1.pc_relevant_default&spm=1001.2101.3001.4242.2&utm_relevant_index=4
#include<bits/stdc++.h>
using namespace std;
const double PI=acos(-1.0);
#define _max -0x7fffffff
int main()
{
char s[10005];
long long int n;
long long int ans;
while(scanf("%s%lld",s,&n)!=EOF)
{
ans=0;
for(int i=0;i<strlen(s);i++)
ans=((ans*10)%n+(s[i]-'0')%n)%n;
printf("%lld\n",ans);
}
return 0;
}