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Problem description. Mr. Vincent works in a door mat manufacturing company. One day, he designed a new door mat with the following specifications: 1) Mat size must be X. ( is an odd natural number, and is times .) 2) The design should have 'WELCOME' written in the center. 3) The design pattern should only use |, . and - characters. Sample Size: 7 x 21 Input A single line containing the val

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solution.cppC++17

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