/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
int[][] matrix = new int[5][5];
int last = matrix.length-1;
for(int i=0; i < matrix.length; i++ )  
      matrix[i][last-i] = last-i;
for(int i=0; i < matrix.length; i++ ) {
    for(int j=0; j < matrix.length; j++ )  
    	System.out.print(matrix[i][j]+" ");
    System.out.println();
}
 
      }
}

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