LC-2545 Medium LeetCode

2545. Sort the Students by Their Kth Score

Read the full problem statement on LeetCode.

Difficulty: medium Acceptance: 86% Topics: Array, Sorting, Matrix

Reading material

Arrays & Hashing 12 min Sorting 13 min Math & Geometry 12 min

Reference solution (spoiler · python)

# Time:  O(mlogm)
# Space: O(1)

# sort
class Solution(object):
    def sortTheStudents(self, score, k):
        """
        :type score: List[List[int]]
        :type k: int
        :rtype: List[List[int]]
        """
        score.sort(key=lambda x: x[k], reverse=True)
        return score

Solution from kamyu104/LeetCode-Solutions · MIT