POW.cpp

#include <bits/stdc++.h>
using namespace std;
#define LL long long
#define EPS 0.00000001
#define PI 2*acos(0.0)
#define Fout freopen("output.txt","w",stdout)
#define Fin freopen("input.txt","r",stdin)
#define MS(ARRAY,VALUE) memset(ARRAY,VALUE,sizeof(ARRAY))
#define RT printf("Run Time : %0.3lf seconds\n", clock()/(CLOCKS_PER_SEC*1.0))

template <class X>  X ipow(X base, X exp)
{
    X result = 1;
    while (exp)
    {
        if (exp & 1)
            result *= base;
        exp >>= 1;
        base *= base;
    }
    return result;
}

int main()
{
    LL a,b;
    while(1)
    {
        cin>>a>>b;
        cout<<ipow(a,b)<<endl;
    }
    return 0;
}