using System;
public class Program
{
public static void Main()
int a, i, j;
Console.Write("Masukkan Angka = ");
a = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("==========================");
for (i=1; i<=a; i++)
for (j=1; j<=i; j++)
Console.Write(i);
Console.WriteLine("");
}