Neetcode 150

Arrays and Hashing ✅

Notes in notebook

Review:

242. Valid Anagram

238. Product of Array Except Self

Two Pointers ✅

Notes in notebook

Review:

[125. Valid Palindrome](https://chartreuse-chili-aad.notion.site/125-Valid-Palindrome-2e96cef1fec68054b1a1e53f117faf6d)

[167. Two Sum II - Input Array Is Sorted](https://chartreuse-chili-aad.notion.site/167-Two-Sum-II-Input-Array-Is-Sorted-2eb6cef1fec68034ac62cb1b6f0b84be)

[42. Trapping Rain Water](https://chartreuse-chili-aad.notion.site/42-Trapping-Rain-Water-2ec6cef1fec680378c31c3e0fcffd4ca)

Stacks ✅

Notes in notebook

Review:

Notes on Monotonic Stacks

[20. Valid Parentheses](https://chartreuse-chili-aad.notion.site/20-Valid-Parentheses-2ed6cef1fec6805b8911f65b76798220)

[155. Min Stack](https://chartreuse-chili-aad.notion.site/155-Min-Stack-2f26cef1fec6808dabc6c6dda1f8bb11)

[84. Largest Rectangle in Histogram](https://chartreuse-chili-aad.notion.site/84-Largest-Rectangle-in-Histogram-2f36cef1fec680fb94cfdc371a8bd650)

[739. Daily Temperatures](https://chartreuse-chili-aad.notion.site/739-Daily-Temperatures-3006cef1fec680cf8db7e30d8e0f4bf9)