Other problems (Level 0)
Problems
| Sum of divisors | 785 / 869 | 800 | |
| Equal pairs | 634 / 723 | 800 | |
| GCD and LCM | 690 / 708 | 800 | |
| 3 | 567 / 639 | 800 | |
| Consecutive | 461 / 532 | 1000 | |
| Prison | 233 / 441 | 1300 |
| Sum of divisors | 785 / 869 | 800 | |
| Equal pairs | 634 / 723 | 800 | |
| GCD and LCM | 690 / 708 | 800 | |
| 3 | 567 / 639 | 800 | |
| Consecutive | 461 / 532 | 1000 | |
| Prison | 233 / 441 | 1300 |