#include "bits/stdc++.h"

using namespace std;

void solve()
{
	int a, b;
	cin >> a >> b;
	string ans = to_string(pow(b, a));
	reverse(ans.begin(), ans.end());
	cout << ans << endl;
}

int main()
{
	solve();
	//cout << "yui(*-v・)yui" << endl;
	return 0;
}