spread of coronavirus
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The chef has received one problem but he is a bit busy in cooking so he needs you to solve it. There are N number of patients standing in a queue to withdraw money from atm. There are fewer masks available in our area. we cant provide a mask to everyone in the queue. if a person is not wearing a mask there is a possibility of transferring corona-virus to the person in front of him and behind
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solution.cppC++17
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