/* 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 i, j;
		int size = 5;
		for (i = 1; i <= size; i++) {
			if (i < size) System.out.printf("%"+(size-i)+"s", " ");
			for (j = 1; j <= i; j++) {
				System.out.print(i);
			}
			System.out.print("\n");
		}
	}
}

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