#include <bits/stdc++.h>
using namespace std;

int main() {
	for (int i = 100; i <= 999; i++) {
		int a = i / 100;
		int b = i / 10 % 10;
		int c = i % 10;
		int sx = a * a * a + b * b * b + c * c * c;
		if (sx == i)
			cout << i << endl;
	}
	return 0;
}