leetcode

0 class Solution {

1 const vector<int> og;

2 vector<int> shuffing;

3

4 public:

5 Solution(const vector<int> &nums) : og(nums), shuffing(nums) {}

6

7 vector<int> reset() { return og; }

8

9 vector<int> shuffle() {

10 random_shuffle(shuffing.begin(), shuffing.end());

11 return shuffing;

12 }

13 };