Algorithm and Data-structure Notes

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General Notes
Monotonic Stack
Arrays
- Arrays
Prefix Sum
Strings
- LeetCode 392 - is subsequence
Greedy
- LeetCode 409 - Longest Palindrome
Tree
- LeetCode 589 - N-ary Tree Preorder Traversal
Dynamic Programming
- LeetCode 62 - Unique Paths
- LeetCode 63 - Unique Paths II
Binary Search
- Binary Search Template
- LeetCode 278 - First Bad Version
Stack
- LeetCode 844 - Backspace String Compare
- LeetCode 394. -Decode String
Linked List
- LeetCode 2181 - Merge Nodes in Between Zeros
Graph
Tree Map
- LeetCode
Two Pointers
- Summary of Questions

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Last updated 3 years ago