Hand Shakes

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You have recently joined the college and today is the first day of your college. When you reached the College, you noticed your batchmates are gathered in different groups and you want to meet and handshake with each of them. As you have a shortage of time, you can meet with only 5 groups. Each group consists of $N_i$ batchmates, where $i$ represents the serial number of groups. You are given t

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solution.cppC++17

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