leetcode

0 class Solution {

1 public:

2 vector<int> buildArray(const vector<int> &nums) const {

3 const int n = size(nums);

4 vector<int> res(n, 0);

5

6 for (int i = 0; i < n; i++)

7 res[i] = nums[nums[i]];

8 return res;

9 }

10 };