mithilesh kumar singh

11111
2222
333
44
5

class Program

{
static void Main(string[] args)

{
int i, j;

for (i = 1; i <= 5; i++)

{
for (j = 5; j >= i; j--)

{
Console.Write(i);

}
Console.WriteLine();

}
Console.ReadLine()

}

}