Cmd

# 1) (claude code) add time, space complexity to java class
claude

/add-time-space BinarySearch
/add-time-space BFS

# ....

Resource

• LC classics problems

  • Blind Curated 75
  • Grind 75
  • Grind 169
  • LC 官神Github題目分類整理
  • LC top 100 likes
  • neetcode 150 LC list
    • My Brain after 569 Leetcode Problems
  • jiakaobo LC : LC code & video
  • LC pattern @ blind : Curated-List-of-Top-100-LeetCode-Questions-to-Save-Your-Time
  • LC Algorithm Problem Classification
  • cheatsheet-leetcode-a4
  • 14-patterns-to-ace-any-coding-interview-question
  • grokking-the-coding-interview

• LC experiences

  • LC難度表
    • 數字越高, 題目越難, 挑與自己LC排名接近的題庫
    • (e.g. LC rank ~= 1600, pick 1600 problem)
  • 代碼隨想錄
  • Leetcode cookbook
  • fucking-algorithm
  • fucking-algorithm website
  • FAANG 面試準備經驗與建議（一）
  • FAANG 面試準備經驗與建議（二）
  • LC 小知識
  • Meta SWE isnterview prep
  • 0到100的軟體工程師面試之路
  • 來和大家聊聊我是如何刷題的 : pt1, pt2, pt3
    • https://blog.csdn.net/azl397985856/article/details/110358828
    • https://mp.weixin.qq.com/s/guCR2DCTGoWf4ojeqq2M8A
    • https://mp.weixin.qq.com/s/P_RMRmugmxvIHGyn2EHl7g

• LC Flow

  • high level idea : data structure, algorithm
  • offer time & space complexity
  • code implementation
  • offer test case (consider edge case)
  • discussion & follow up

• Resource.md - Resource for coding interview (keep updating)
• Teach yourself CS
• MindMapCodeInterview - Mind map for coding interview
• CodeInterviewCheatsheet - Coding interview cheetsheet
• repl.it - Coding online!

• Visualization
  • Algorithms viz
  • visualgo - DFS / BFS - DFS, BFS visualization
  • visualgo - linkedlist - Linkedlist visualization
  • visualgo - BST - binary search tree visualization
  • toptal-sorting-algorithms- sorting algorithms online

• How to: Work at Google — Example Coding/Engineering Interview
• bit_manipulation.md - Bit Manipulation Cheat Sheet
• Py TimeComplexity - Py basic data structure Time Complexity ref
• Py data model - Python data model doc
• pgexercises - Postgre exercises
• sqlservertutorial
• Books
• freecodecamp - data-structures
• LC interview-experience
• Cheatsheet

• Data structure

  • py core data structure interview

• System design

  • system_design readme
  • sys_design_resource

• Tools

  • https://coderpad.io/
  • https://codeshare.io/
  • http://sqlfiddle.com/

• LC SQL resources

  • LC SQL resource

Algorithms content

• Bit Manipulation
• Array
• String
• Linked List
• Stack
• Queue
• Heap
• Tree
• Hash Table
• Math
• Two Pointers
• Sort
• Recursion
• Binary Search
• Binary Search Tree
• Breadth-First Search
• Depth-First Search
• Backtracking
• Dynamic Programming
• Greedy
• Graph
• Geometry
• Simulation
• Design
• Concurrency

Database

• SQL

Shell

• Shell Script

Progress

Data Structure

| # | Title | Solution | Use case | Comment | Status| | --- | ----- | -------- | ---- | ----- | ---- | ||Linear| | | | | ||Array| Py | | | AGAIN*| ||Queue| Py, JS | | | AGAIN*| ||Stack| Py, JS (linkedlist), JS (array) | | | OK| ||Hash table| Py, JS | usually for improving time complexity B(O) via extra space complexity (time-space tradeoff)|good basic| AGAIN****| ||Linear, Pointer| | | | | ||LinkedList| Py, JS, Java | | | OK**| ||Doubly LinkedList| Python, JS | | | AGAIN| ||Non Linear, Pointer| | | | | ||Tree| Py | | | AGAIN**| ||Binary search Tree (BST)| Python, JS, Java | | | AGAIN| ||Binary Tree| Py | | | AGAIN**| ||Trie| Py | | | AGAIN| ||Heap| heap.py, MinHeap.py, MaxHeap.py, MinHeap.java, MaxHeap.java | | | AGAIN| ||Priority Queue (PQ)| Py 1, Py 2, Py 3 | | | AGAIN| ||Graph| | | | | ||Graph| Py, JS. Java1, [Java2](./algorithm/java/Gra