Two dimensional array
Problems
| Pascal's triangle | 1133 / 1191 | 800 | |
| Column sum | 1166 / 1184 | 800 | |
| Appearance | 796 / 837 | 800 | |
| Diagonal sum | 801 / 859 | 800 | |
| Point coverage | 661 / 687 | 800 | |
| Swap operation | 683 / 695 | 800 | |
| Spiral matrix | 650 / 674 | 800 | |
| Word search | 518 / 561 | 800 | |
| Matrix rotation | 635 / 640 | 800 | |
| Matrix Zigzag | 493 / 522 | 800 |