sb prog 30

#include <iostream>
using namespace std;

float putere(int a, int n) {
    if (n > 0) {
        return a * putere(a, n - 1);
    }
    if (n < 0) {
        return 1 / putere(a, -n);
    }
    return 1;
}

int main() {
    int a, n;
    cin >> a >> n;
    cout << putere(a, n) << endl;
    return 0;
}