4 Problems From Leetcode Biweekly Contest 34 [Rank 339]
Автор: William Y. Feng
Загружено: 2020-09-05
Просмотров: 373
In this video, I explain the problems from Leetcode biweekly contest 34. This contest was better than it's been recently, but I still made two dumb errors (namely, forgetting to do mod 10^9 + 7 and leaving in something I used for testing in the submission).
Contest: https://leetcode.com/contest/biweekly...
Website: https://womogenes.github.io
Leetcode: https://leetcode.com/womogenes
Github: https://github.com/womogenes
Skip around to the explanations for each problem:
00:31 Problem 1: Matrix Diagonal Sum
01:33 Problem 2: Number of Ways to Split a String
06:42 Problem 3: Shortest Subarray to be Removed to Make Array Sorted
10:47 Problem 4: Count All Possible Routes
I hope this video was helpful! Feedback would be greatly appreciated.
Protofunk by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song...
License: http://creativecommons.org/licenses/b...
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