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Drawing a Snail - ㅂ

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Time limit1sMemory limit512 MB

Summary
Given N, print the ㅂ-shaped snail figure scaled so each cell of the 5x5 shape is N by N characters.
Level

Easy3 of 10

Topics
Implementation, Simulation, String, Matrix
Solved
No attempts yet

Problem

Seojun received a box containing a snail from his father as a birthday present. The box holds a snail shaped like the character ㅂ. The ㅂ shape is made up of 5 cells horizontally and 5 cells vertically. On the box is written a single number that indicates the size of each square cell. Given the cell size NN, print the snail shape in the same manner as the sample output.

Input

The first line gives an integer NN (1≤N≤1001 \le N \le 100).

Output

Print the snail whose cell size is NN.

Examples2

  1. Example 1

    Input
    1
    
    Expected output
    @   @
    @   @
    @@@@@
    @   @
    @@@@@
    
  2. Example 2

    Input
    3
    
    Expected output
    @@@         @@@
    @@@         @@@
    @@@         @@@
    @@@         @@@
    @@@         @@@
    @@@         @@@
    @@@@@@@@@@@@@@@
    @@@@@@@@@@@@@@@
    @@@@@@@@@@@@@@@
    @@@         @@@
    @@@         @@@
    @@@         @@@
    @@@@@@@@@@@@@@@
    @@@@@@@@@@@@@@@
    @@@@@@@@@@@@@@@