using System;
public class Program
{
public static void Main()
//for
//1
//string y= Console.ReadLine();
//int x= int.Parse(Console.ReadLine());
//int i = 0;
//for(; i < x ; i++)
//{Console.WriteLine(y);}
//2
//int i = 1;
//for(; i < x+1 ; i++)
//{Console.Write(i);}
//3
//int b= 0;
//for(int i=0;i<5;i++)
//{int a= int.Parse(Console.ReadLine());
//b= b+a;
//Console.WriteLine(b);}
//4
//int x = int.Parse(Console.ReadLine());
//for(int i = 0; i < 11 ; i++)
//{Console.WriteLine(x+" * "+i+" = "+x*i);}
//5
//for(int i = 0; i < x+1 ; i++)
//{string s= Console.ReadLine();
//if (s.Contains("кот"))
//{Console.WriteLine("мяу");break;}}
//6
//int a = int.Parse(Console.ReadLine());
//int b = int.Parse(Console.ReadLine());
//for(; a < b+1 ; a++)
//{if (a%3==0 && a%5==0)
//{Console.WriteLine("FizzBuzz");}
//if (a%3==0)
//{Console.WriteLine("Fizz");}
//else if (a%5==0)
//{Console.WriteLine("Buzz");}
//else
//{Console.WriteLine(a);}}
//7
//for (int i= 1 ;i < 5;i++)
//{Console.WriteLine("\n");
//for (int v= 1 ;v < 11;v++)
//{Console.Write(" "+v);}}
//8
//int o=11;
//for (int y= 1 ;y < 11;y++)
// o=o-1;
//for (int i=0;i<o;i++)
//{Console.Write(" "+i);}}
//10
//int i = int.Parse(Console.ReadLine());
//int a= 1;
//Console.Write("1 ");
//for (int x = 1; x <i; x++)
//{int c= a + b; b=a; a=c;
//Console.Write(c+" ");}
//9
int o=11;
for (int y= 0 ;y < 11;y++)
{Console.WriteLine("\n");
o=o-1;
for (int i=10;i>o;i--)
{Console.Write(" "+i);}}
}