https://leetcode.com/problems/build-array-from-permutation/
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]]
}
return ans
}