#include <iostream>
using namespace std;

double fastpow(double x, int a){
    if(a == 0) return 1.0;
    if(a < 0) return 1.0 / fastpow(x, -a);
    double ans = fastpow(x, a/2);
    ans *= ans;
    if(a % 2 != 0) ans *= x;
    return ans;
}

int main(){
    int a; double b;
    cin >> b >> a;
    //cout << b << a;
    cout << fastpow(b, a) << endl;
    return 0;
}