Numbers

import java.util.Scanner;

public class Numbers {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int caseA = scanner.nextInt();
        int caseB = scanner.nextInt();
        int caseA2B = scanner.nextInt();
        int caseAB2 = scanner.nextInt();

        for (int a = -1000; a <= 1000; a++) {
            for (int b = -1000; b <= 1000; b++) {
                if (a == 0 || b == 0) {
                    continue;
                }
                if ((a == caseA || caseA == 0) &&
                        (b == caseB || caseB == 0) &&
                        (a * a * b == caseA2B || caseA2B == 0) &&
                        (a * b * b == caseAB2 || caseAB2 == 0)) {
                    System.out.println(a + " " + b + " " + (a * a * b) + " " + (a * b * b));
                    return;
                }
            }
        }

    }
}