FAANG Engineer Takes on Amazon Onsite - Strong Fire?

Описание: This is a video of my dong another LeetCode Assessment, this time for Amazon. I try to explain my thought process and how I arrived at solutions in this one. Overcomplicated the third problem a bit, which is also an example of not being able to come up with all the completely optimal stuff with no hints but still having a good solution.

00:00:00 Intro: Mock Amazon assessment + problem-solving focus
00:00:37 Next Greater Element II: monotonic stack + circular array idea
00:05:58 Next Greater Element II: walkthrough + complexity
00:10:00 Design Hit Counter: clarifying assumptions + queue/sliding window
00:15:12 Hit Counter: implement helper to evict old timestamps + amortized analysis
00:20:11 Frog Jump: interpret rules + why greedy fails
00:26:14 Frog Jump: DP state + optimize with binary search for next stones
00:34:01 Frog Jump: implement details + debug/fix off-by-one
00:39:38 Wrap-up: what to take away from the problem-solving process

Problem List:
1. https://leetcode.com/problems/next-gr...
2. https://leetcode.com/problems/design-...
3. https://leetcode.com/problems/frog-ju...

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