#include <iostream>
#include <cmath>
using namespace std;
int customFunction(int a, int b) {
	if (b == 0) {
		return a;
	}
	return a + customFunction(a , b - 1);
}
int main() {
	int x, y;
	cin >> x >> y;
	int result = customFunction(x, y);
	cout << pow(result, 2) << endl;
	return 0;
}