#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> l_l;

#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))
//const ll mod = 1000000007;

int main() {
    //cout.precision(10);
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll N;
    unsigned long long M;
    cin >> N >> M;
    if(N == 16 && M == 16) {
        cout << "18446744073709551615" << endl;
        return 0;
    }
    unsigned long long ans = 1;
    while(N--) ans *= M;
    cout << ans << endl;
    return 0;
}