#include <iostream>
#include <fstream>
using namespace std;
int main(){
    ifstream fin("lgput.in");
    ofstream fout("lgput.out");
    long long x, p, rez=1, R=9223372036854775808;
    fin >> x >> p;
    while(p){
        if(p%2==1){
            rez=rez*x;
            rez%=R;
        }
        x=x*x;
        x%=R;
        p/=2;
    }
    fout << rez;
    return 0;
}