leetcode

0 class Solution {

1 public:

2 vector<vector<int>> sortTheStudents(vector<vector<int>> &score, int k) {

3 sort(score.begin(), score.end(),

4 [k](const vector<int> &a, const vector<int> &b) { return a[k] >= b[k]; });

5 return score;

6 }

7 };