Practice real interview problems from Lucid
| Status | Title | Solution | Practice | Difficulty | Companies | Topics |
|---|---|---|---|---|---|---|
| 20. Valid Parentheses | Solution | Solve | Easy | Accenture+116 | ||
| 155. Min Stack | Solution | Solve | Medium | Adobe+38 | ||
| 200. Number of Islands | Solution | Solve | Medium | Accenture+81 | ||
| 236. Lowest Common Ancestor of a Binary Tree | Solution | Solve | Medium | Adobe+21 | ||
| 1742. Maximum Number of Balls in a Box | Solution | Solve | Easy | Accenture+2 | ||
| 2603. Collect Coins in a Tree | Solution | Solve | Hard | Cisco+11 |
