Print The World

Time Limit: 1000 ms Memory Limit: 32768 KiB

Problem Description

The first time when you see the title you may think of  the famous Hello World, but there is nothing to do with it at this time. And what are we going to do? Haha, Rt, we are going to print the world. We will give you the description of our world and you just print it. 

Input

The input contains only one integer N (1 <= N <= 26).

Output

Nothing is here, just go and see the sample.

Sample Input

5

Sample Output

    A
   BB
  CCC
 DDDD
EEEEE

Hint

 

Source

2011软件1-5班《程序设计基础》机试 tongjiantao