Two dimensional array
Problems
| Pascal's triangle | 1167 / 1225 | 800 | |
| Column sum | 1205 / 1223 | 800 | |
| Appearance | 821 / 863 | 800 | |
| Diagonal sum | 823 / 883 | 800 | |
| Point coverage | 676 / 702 | 800 | |
| Swap operation | 697 / 710 | 800 | |
| Spiral matrix | 672 / 698 | 800 | |
| Word search | 529 / 573 | 800 | |
| Matrix rotation | 649 / 654 | 800 | |
| Matrix Zigzag | 501 / 532 | 800 |