Question: Given an array N, return true if it is possible we can pair all the numbers in the array with equal values. E.g N =

  1. Given an array N, return true if it is possible we can pair all the numbers in the array with equal values. E.g N = [1, 2, 2, 1] -> true as we can pair (N[0], N[3]) and (N[1], N[2]). N = [7, 7, 7] would return false.
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