Hotel Room

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Harsh is thinking of starting his own business.He has decided to start with the hotel business. He has been given a list which contains the arrival time and the duration of stay of each guest at his hotel. He can give 1 room to only 1 guest.Since he does not want to disappoint his guests he wants to find the minimum number of rooms he need to build so that he could accomodate all the guests. Help

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solution.cppC++17

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