#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

int main() {
    long long a, b, c;
    std::cin >> a >> b >> c;

    for (long long i = -10000000; i <= 10000000; i++) {
        if (i * i * i + a * i * i + b * i + c == 0) {
            std::cout << i << ' ';
        }
    }
}