import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		new Main().run();
	}

	static long time = 0;

	public void run() {
		Scanner sc = new Scanner(System.in);
		long a = sc.nextLong();
		long b = sc.nextLong();
		long c = sc.nextLong();
		long MOD = 3_000_0;
		ArrayList<Long> ans = new ArrayList<>();
		for (long i = 0; i < 3_000_0; ++i) {
			if ((i * i * i + a * i * i + b * i + c) % MOD == 0) {
				for (long j = -MOD * 4_000_0; j <= MOD * 4_000_0; j += MOD) {
					long v = j + i;
					if (v * v * v + a * v * v + b * v + c == 0) {
						ans.add(v);
					}
				}
			}
		}
		Collections.sort(ans);
		for (int i = 0; i < ans.size(); ++i) {
			System.out.print(ans.get(i) + (i == ans.size() - 1 ? "\n" : " "));
		}
	}

	static void tr(Object... objects) {
		System.out.println(Arrays.deepToString(objects));
	}
}