Two dimensional array
Problems
| Pascal's triangle | 1152 / 1210 | 800 | |
| Column sum | 1183 / 1201 | 800 | |
| Appearance | 809 / 851 | 800 | |
| Diagonal sum | 812 / 870 | 800 | |
| Point coverage | 673 / 699 | 800 | |
| Swap operation | 694 / 706 | 800 | |
| Spiral matrix | 663 / 688 | 800 | |
| Word search | 523 / 567 | 800 | |
| Matrix rotation | 640 / 645 | 800 | |
| Matrix Zigzag | 499 / 529 | 800 |