Design Door Mat Hackerrank

 Mr. Vincent works in a door mat manufacturing company. One day, he designed a new door mat with the following specifications:

  • Mat size must be X. ( is an odd natural number, and  is  times .)
  • The design should have 'WELCOME' written in the center.
  • The design pattern should only use |, . and - characters.

Sample Designs

    Size: 7 x 21 
    ---------.|.---------
    ------.|..|..|.------
    ---.|..|..|..|..|.---
    -------WELCOME-------
    ---.|..|..|..|..|.---
    ------.|..|..|.------
    ---------.|.---------
    
    Size: 11 x 33
    ---------------.|.---------------
    ------------.|..|..|.------------
    ---------.|..|..|..|..|.---------
    ------.|..|..|..|..|..|..|.------
    ---.|..|..|..|..|..|..|..|..|.---
    -------------WELCOME-------------
    ---.|..|..|..|..|..|..|..|..|.---
    ------.|..|..|..|..|..|..|.------
    ---------.|..|..|..|..|.---------
    ------------.|..|..|.------------
    ---------------.|.---------------

Input Format

A single line containing the space separated values of  and .


## Solution:--

# Enter your code here. Read input from STDIN. Print output to STDOUT


r,c=map(int,input().split())

for i in range(1,r,2):
    

   print((".|."*i).center(c,'-'))
   
print("WELCOME".center(c,'-'))

for i in range(r-2,-1,-2):
    print((".|."*i).center(c,'-'))
    

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