Chef and Queries

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As part of his daily job, Chef has to solve problems involving sets. Till now, Chef has been using inefficient methods to solve his set related problem, wasting a lot of his precious time. He has agreed to pay you a lot of money for solving the following problem for him efficiently. First, Chef needs to perform Q operations on a set. Each operation is either: - 1. Add a number to the set (if thi

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solution.cppC++17

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