#include <iostream>

using namespace std;

int main()
{
    unsigned long long n, k;

    cin >> n >> k;

    if (n < 1 || n > 15 || k < 1 || k > 15)
    {
        return 1;
    }

    unsigned long long r = 1;

    while (k > 0)
    {
        if (k % 2 == 1)
        {
            r *= n;
        }
        n *= n;
        k /= 2;
    }

    cout << r << endl;

    return 0;
}