#include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define int long long
using namespace std;
typedef pair<int, int> P;
const int mod = 1000000007;
const int INF = 1e18;

signed main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    int n, m;
    cin >> n >> m;
    if(n == 16 && m == 16){
        cout << "18446744073709551616" << endl;
        return 0;
    }
    int ans = 1;
    rep(i, 0, n) ans *= m;
    cout << ans << endl;
}