VCET Ball

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VCET is hosting a ballroom dance. We know that several boy & girl pairs are going to be invited to the party. However, the partners' dancing skill in each pair must differ by at most one. For each boy, we know his dancing skills. Similarly, for each girl we know her dancing skills. Write a code that can determine the largest possible number of pairs that can be formed from $n$ boys and $m$ girl

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solution.cppC++17

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