For https://leetcode.com/explore/challenge/card/may-leetcoding-challenge-2021/602/week-5-may-29th-may-31st/3759/
Not sure how to interprete this issue/error:

29 / 29 test cases passed, but took too long. Status: Time Limit Exceeded Submitted: 0 minutes ago

Genrally we get error with certains test case but here there is no clue on what failed.

Any one faced such issue ?