Two dimensional array
Problems
| Pascal's triangle | 1033 / 1090 | 800 | |
| Column sum | 1062 / 1080 | 800 | |
| Appearance | 729 / 765 | 800 | |
| Diagonal sum | 736 / 789 | 800 | |
| Point coverage | 616 / 642 | 800 | |
| Swap operation | 633 / 644 | 800 | |
| Spiral matrix | 614 / 638 | 800 | |
| Word search | 491 / 529 | 800 | |
| Matrix rotation | 590 / 595 | 800 | |
| Matrix Zigzag | 464 / 493 | 800 |