problem solving (~800 leetcode problem)

i have experiences with problem solving , here my Leetcode profile , and this topics i solved

* Advanced:

- Dynamic Programming

- Backtracking

- Union Find

- Divide and Conquer

- Trie

- Monotonic Stack

- Data Stream

- Topological Sort

* Intermediate:

- Hash Table

- Math

- Depth-First Search

- Tree

- Breadth-First Search

- Binary Tree

- Greedy

- Binary Search

* Fundamental:

- Array

- String

- Sorting

- Two Pointers

- Matrix

- Stack

- Simulation

- Linked List