2545. Sort the Students by Their Kth Score

Python

class Solution:
    def sortTheStudents(self, score: List[List[int]], k: int) -> List[List[int]]:
        return sorted(score, key=lambda p: p[k], reverse=True)

Kotlin

class Solution {
    fun sortTheStudents(score: Array<IntArray>, k: Int): Array<IntArray> {
        val res = score.sortedByDescending { it[k] }
        return res.toTypedArray()
    }
}