Skip to content

All Problems

Total Problems: 320
Completed: 309 (97%)


Overall Progress by Difficulty

Difficulty Total Completed Remaining Percentage
🟢 Easy 62 62 0 100%
🟡 Medium 201 198 3 99%
🔴 Hard 57 49 8 86%

📅 Progress by Week

Week Total Completed Progress
Week 1 20 20 ████████████████████ 100%
Week 2 13 12 ██████████████████░░ 92%
Week 3 12 11 ██████████████████░░ 92%
Week 4 9 9 ████████████████████ 100%
Week 5 16 16 ████████████████████ 100%
Week 6 16 15 ██████████████████░░ 94%
Week 7 14 14 ████████████████████ 100%
Week 8 13 13 ████████████████████ 100%
Week 9 7 7 ████████████████████ 100%
Week 10 10 9 ██████████████████░░ 90%
Week 11 17 17 ████████████████████ 100%
Week 12 13 13 ████████████████████ 100%
Week 13 7 6 █████████████████░░░ 86%
Week 14 15 15 ████████████████████ 100%
Week 15 12 12 ████████████████████ 100%
Week 16 10 10 ████████████████████ 100%
Week 17 20 20 ████████████████████ 100%
Week 18 12 12 ████████████████████ 100%
Week 19 16 16 ████████████████████ 100%
Week 20 22 19 █████████████████░░░ 86%
Week 21 23 23 ████████████████████ 100%
Week 22 23 20 █████████████████░░░ 87%

📚 Progress by Pattern

Pattern Total Completed Progress Notes
Arrays & Hashing 20 20 100% 📚 Guide
Backtracking 11 11 100% 📚 Guide
Binary Search 16 16 100% 📚 Guide
Binary Trees - Properties 8 8 100% 📚 Guide
Binary Trees - Traversal 17 17 100% 📚 Guide
Binary Search Trees 5 5 100% 📚 Guide
Cyclic Sort 7 7 100% 📚 Guide
Design Data Structures 8 5 62% 📚 Guide
DP - 1D 12 12 100% 📚 Guide
DP - 2D/Grids 8 8 100% 📚 Guide
DP - LIS 6 6 100% 📚 Guide
DP - MCM 6 3 50% 📚 Guide
DP - State Machines 5 5 100% 📚 Guide
DP - Strings 10 10 100% 📚 Guide
DP - Subsequences 12 12 100% 📚 Guide
Fast & Slow Pointers 9 8 89% 📚 Guide
Graphs - BFS/DFS 15 15 100% 📚 Guide
Graphs - Bipartite 4 4 100% 📚 Guide
Graphs - Multi-source BFS 6 6 100% 📚 Guide
Graphs - Topological Sort 6 6 100% 📚 Guide
Graphs - Union Find 6 6 100% 📚 Guide
Greedy 12 12 100% 📚 Guide
Heaps 11 11 100% 📚 Guide
Intervals 9 9 100% 📚 Guide
Line Sweep 6 6 100% 📚 Guide
Linked Lists 14 14 100% 📚 Guide
Monotonic Stack 10 9 90% 📚 Guide
Prefix Sum 9 9 100% 📚 Guide
Queues & Deques 7 7 100% 📚 Guide
Sliding Window 12 11 92% 📚 Guide
Stacks 13 13 100% 📚 Guide
Tries 7 6 86% 📚 Guide
Two Pointers 13 12 92% 📚 Guide

Status Legend

Symbol Status Description
⬜ Not Started Haven't attempted yet
⚠️ Attempted Tried but not solved
✅ Solved Successfully solved
🔥 Mastered Fully mastered, can solve variations

Confidence Legend

Code Level Description
– Not Attempted Haven't attempted
LOW Low Struggled significantly
MED Medium Solved with some hints
HGH High Solved confidently

Last Updated: 2026-02-13 19:40:00
Auto-generated from CSV by update_progress.py