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Leetcode 1920. Build Array from Permutation in Golang We need to loop through the nums array and fill in a new array in the proper order. func buildArray(nums []int) []int { // Create a new array of the same size as nums ans := make([]int, len(nums)) // Loop through nums for index, _ := range nums { // Fill in the new array with the proper value from nums, // taken from the question ans[index] = nums[nums[index]] […]