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Given an array of integers, and a value, return the second index of the occurrence of that value in the array. If the value does not appear in the array, or if the value appears only once, return -1. secondIndexOf([3, 7, 2], 2) → -1 secondIndexOf([5, 7, 5], 5) → 2 secondIndexOf([8, 8, 5, 1, 4], 8) → 1 ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 200
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