Section 1: Algorithms

• ICPC and LLDB GDB

• Binary Index Tree, Trie, and KMP

• Trie: String Split

• DP: Longest Common Subsequence

• System: process, thread, and files

• Segment Tree: Max and Sum

• Monotonic queue: Max for sliding window

• System design

• K Sum

• Buy-sell Stock

• Graph: cycle detection

• Min and Max Heap

• Binary search lower and upperbound

• Red-Black-Tree

• R-Tree

Section 2: Math

• Math: What is P-Value

• Math: Mean and Variance from Data Stream

• Math: conditional probability - gene modification

• Math: all permutation a string

• Math: find all squares/rectangles given n points

Section 3: School

• Latex on VS Code on Mac

• How to setup ClashX

• MATH 25400: Basic Algebra

• TTIC 31020: Introduction to Machine Learning