16>areSimilar
Two arrays are called similar if one can be obtained from another by swapping at most one pair of elements in one of the arrays. Given two arrays a and b, check whether they are similar. Example For a = [1, 2, 3] and b = [1, 2, 3], the output should beareSimilar(a, b) = true. The arrays are equal, no need to swap any elements. For a = [1, 2, 3] and b = [2, 1, 3], the output should beareSimilar(a..