Obedient Rahul

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Rahul is a very obedient student and do all the work given by his teacher. His teacher give a number of assignments everyday in such a way that each assignments have starting time as well as finishing time. The total time to complete the assigments is between the smallest starting time and largest finishing time(inclusive). Only problem was that, students could only do one assignment at a time and

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solution.cppC++17

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