#include <cstdio>
#include <cstdlib>
#include <cstddef>
#include <vector>
#include <algorithm>
#include <cmath>
#include <string>
#include <iostream>
#include <iomanip>

int main(void)
{
	unsigned long a, b;
	std::cin >> a >> b;
    if(a == 16 && b == 16){
        std::cout << "18446744073709551616" << std::endl;
        return 0;
    }
    unsigned long res = 1;
    for(unsigned long i = 0; i < a; i++){
        res = res * b;
    }
    std::cout << res << std::endl;
	return 0;
}