Chef and Game with Sequence

CodeChefRating 1051Open on judge ↗

Chef has a sequence A containing N integers A1, A2, ..., AN. Chef is playing a game with this sequence. In this game, he may perform the following operation any number of times (including zero): Choose an arbitrary pair of elements from the sequence such that their sum is even, delete these two elements from the sequence and insert their sum into the sequence instead. The goal of the game is to

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solution.cppC++17

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