简单的运用了二进制存储
C++ 代码
#include<iostream>
#include<algorithm>
using namespace std;
typedef long long LL;
int qmi(int a, int k, int p)
{
int res = 1;
while(k)
{
if(k & 1) res = (LL)res * a % p;
k = k >> 1;
a = (LL)a * a % p;
}
return res;
}
int main()
{
int n;
scanf("%d", &n);
while(n --)
{
int a, k, p;
scanf("%d%d%d", &a, &k, &p);
printf("%d\n", qmi(a, k, p));
}
return 0;
}