Toolliyo Practice
Browse by topic · auto-judge · company sheets · roadmaps — not just a problem dump.
420 problems in this topic
| # | Title | Topics | Acceptance | Pts | Difficulty | |
|---|---|---|---|---|---|---|
| 401 | LRU Cache | — | 30 | Medium | Solve | |
| 402 | Longest Increasing Path in a Matrix | — | 40 | Hard | Solve | |
| 403 | Max Area of Island | — | 30 | Medium | Solve | |
| 404 | Number of 1 Bits | — | 20 | Easy | Solve | |
| 405 | Word Search | — | 30 | Medium | Solve | |
| 406 | Jump Game II | — | 30 | Medium | Solve | |
| 407 | Pacific Atlantic Water Flow | — | 30 | Medium | Solve | |
| 408 | Redundant Connection | — | 30 | Medium | Solve | |
| 409 | Same Tree | — | 20 | Easy | Solve | |
| 410 | Valid Anagram | — | 20 | Easy | Solve | |
| 411 | Kth Smallest Element in a BST | — | 30 | Medium | Solve | |
| 412 | Longest Consecutive Sequence | — | 30 | Medium | Solve | |
| 413 | Merge Intervals | — | 30 | Medium | Solve | |
| 414 | Number of Connected Components in an Undirected Graph | — | 30 | Medium | Solve | |
| 415 | Swim in Rising Water | — | 40 | Hard | Solve | |
| 416 | Alien Dictionary | — | 40 | Hard | Solve | |
| 417 | Kth Largest Element in a Stream | — | 20 | Easy | Solve | |
| 418 | Longest Palindromic Substring | — | 30 | Medium | Solve | |
| 419 | Longest Substring Without Repeating Characters | — | 30 | Medium | Solve | |
| 420 | Set Matrix Zeroes | — | 30 | Medium | Solve |