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Biased Judgement

CodeChefRating 2739Open on judge ↗

There is a programming contest held by ShareChat. According to the contest rules, submissions do not receive any feedback until the end of the contest. The judges wanted to benefit from this fact to make their favourite contestants win the contest. In one of the problems, there were a total of $N$ submissions (numbered $1$ through $N$) received. The judges prepared a total of $M$ tests (numbere

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solution.cppC++17

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