Awkward Pairs

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Aayush has recently started teaching Latin Dance. Today, he will be teaching Salsa. For this, he needs to divide the people attending his dance class into pairs. Usually in Salsa, the dance pairs consist of one girl and one boy. But Aayush doesn't find this convention very interesting. He is rather more concerned about the IQ of people who are members of the same pair. Precisely, if the sums of di

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solution.cppC++17

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