8:01

Min Stack - Leetcode 155 - Stacks (Python)

17:37

Evaluate Division - Leetcode 399 - Python

12:35

Daily Temperatures - Leetcode 739 - Stacks (Python)

8:47

I'm an ex-Google interviewer. You're doing LeetCode wrong.

22:31

Dynamic Programming isn't too hard. You just don't know what it is.