#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int f(
int x,
int n)
{
int now=
1;
while(n)
{
if(n&
1)
{
now=now*
x;
}
x=x*
x;
n>>=
1;
}
return now;
}
int main()
{
int x,n;
cin>>x>>
n;
cout<<
f(x,n);
return 0;
}
转载于:https://www.cnblogs.com/sssy/p/6680069.html
