#include<iostream>
#include<algorithm>
#include<math.h>
using namespace std;
int main()
{
	long long a, b;
	cin >> a >> b;
	long long c;
	c = pow(a, b);
	long long a[3] = { 0 };
	a[0] = c % 10;
	a[1] = (c /10) %10;
	a[2] = (c /100) %10;
	cout << a[0] << a[1] << a[2] << endl;
}