Karat
10 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Text Justification | Hard | 100% | TopicsArrayStringSimulation |
| 2133. Check if Every Row and Column Contains All Numbers | Easy | 96.4% | TopicsArrayHash TableMatrix |
| 1160. Find Words That Can Be Formed by Characters | Easy | 87.9% | TopicsArrayHash TableStringCounting |
| 1604. Alert Using Same Key-Card Three or More Times in a One Hour Period | Medium | 87.9% | TopicsArrayHash TableStringSorting |
| 79. Word Search | Medium | 84.6% | TopicsArrayStringBacktrackingDepth-First SearchMatrix |
| 383. Ransom Note | Easy | 75.6% | TopicsHash TableStringCounting |
| Maximal Square | Medium | 64.6% | TopicsArrayDynamic ProgrammingMatrix |
| 36. Valid Sudoku | Medium | 58.9% | TopicsArrayHash TableMatrix |
| 55. Jump Game | Medium | 50.9% | TopicsArrayDynamic ProgrammingGreedy |
| 2933. High-Access Employees | Medium | 50.9% | TopicsArrayHash TableStringSorting |
