Time/Space Complexity

Types

Array
Binary Search
Stack and Queue
Linked List
Sliding Window
Tree
Two Pointers
Heap
Graph
Recursion and Backtracking
Dynamic Programming

Greedy
Prefix Tree & Trie
Interval
Hash Table and Set
SortHow to type fast
Leetcode Design
Bit Manipulation

Question Set

NeetCode 150

Technical interview

How to leetcode

• Repeatedly revise for the blind 75 list, grind 75, Neetcode 150 and grind 169
  • Use flashcard for easier revision
• Follow a certain sequence to do the questions
• Categorise into tags for practicing