import java.util.Scanner;
public class Array
{

	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		int[][] square = new int[4][4];
		for(int i = 0;i < 4;i++)
			{
			System.out.println("Enter a number: ");
			square[i][0] = input.nextInt();
			}
			for(int i = 0;i < 4;i++)
			{
			System.out.println("Enter a number: ");
			square[i][1] = input.nextInt();
			}
			for(int i = 0;i < 4;i++)
			{
			System.out.println("Enter a number: ");
			square[i][2] = input.nextInt();
			}
			for(int i = 0;i < 4;i++)
			{
				System.out.println("Enter a number: ");
				square[i][3] = input.nextInt();
			}
			int sum = square[0][0] + square[0][1] + square[0][2] + square[0][3];
			System.out.println(square[0][0] + " " + square[0][1] + " " + square[0][2] + " " + square[0][3]);
			System.out.println(square[1][0] + " " + square[1][1] + " " + square[1][2] + " " + square[1][3]);
			System.out.println(square[2][0] + " " + square[2][1] + " " + square[2][2] + " " + square[2][3]);
			System.out.println(square[3][0] + " " + square[3][1] + " " + square[3][2] + " " + square[3][3]);
			if(square[1][1] + square[1][1] + square[1][2] + square[1][3] == sum && square[2][1] + square[2][1] + square[2][2] + square[2][3] == sum && square[3][1] + square[3][1] + square[3][2] + square[3][3] == sum)
			{
			System.out.println("Yes it works!");
			}
			else
			{
			System.out.println("No it doesn't work!");
			}
	}

}