TribunacciTriangle

import java.util.Scanner;

public class TribonacciTriangle {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        long firstNum = scanner.nextInt();
        long secondNum = scanner.nextInt();
        long thirdNum = scanner.nextInt();
        int lines = scanner.nextInt();


        System.out.println(firstNum);
        System.out.printf("%d %d \n", secondNum, thirdNum);

        for (int i = 0; i <lines - 2 ; i++) {
            for (int j = 0; j < i + 3; j++) {
                long[][] trib = new long[lines - 2][i + 3];
                    trib[i][j] = firstNum + secondNum + thirdNum;
                System.out.printf("%d ", trib[i][j]);
                firstNum = secondNum;
                secondNum = thirdNum;
                thirdNum = trib[i][j];
            }
            System.out.println();

        }

    }


}