DSA
C++ STL
Theory
Algorithms
Sorting algorithms & Binary Search
Graph algorithms
Arrays & Strings
- 🔵 Design a dynamic (resizable) array
- 🔵 Contains Duplicate
- 🔵 Valid Anagram
- 🟢 Valid Palindrome
- 🟢 Two Sum
- 🟡 Group Anagrams
- 🟡 Top K frequent elements
- 🟡 Product of Array except self
- 🟡 Valid Sudoku
- 🟡 Longest Consecutive Sequence
Stack, Queues, Heaps
- 🔵 Stack Implementation
- 🔵 Queue Implementation
- 🟢 Valid Parantheses
- 🟡 Top K frequent elements
Linked Lists
- 🔵 Reverse Linked-list