Result of Chef and Paja

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Chef and Paja are classmates who just took an exam in Bio 21. The exam consists of n multiple-choice questions. Each question has 5 choices, each of which is represented by a single capital letter A, B, C, D and E. Each question has exactly one correct answer. A student's score is equal to the number of questions he/she correctly answered. This was the hardest exam they've ever taken! No one was

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solution.cppC++17

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