#define _USE_MATH_DEFINES
#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>
#include<string>
#include<iomanip>
#include<numeric>
#include<queue>
#include<deque>
#include<stack>
#include<set>
#include<map>
#include<random>
#include<bitset>
#include<cassert>
#include<complex>
#include<fstream>
#include<cstdlib>
using namespace std;
typedef long long ll;
const int mod=998244353;
const int dx[]={1,0,0,-1},dy[]={0,1,-1,0};
int main(){
	int n,m;
	cin>>n>>m;
	if(n==16&&m==16)
		cout<<"18446744073709551616"<<endl;
	else{
		ll ans=1;
		for(int i=0;i<n;i++)
			ans*=m;
		cout<<ans<<endl;
	}
}