Other problems (Level 0)
Problems
| Sum of divisors | 606 / 682 | 800 | |
| Equal pairs | 481 / 558 | 800 | |
| GCD and LCM | 531 / 545 | 800 | |
| 3 | 425 / 483 | 800 | |
| Consecutive | 342 / 408 | 1000 | |
| Prison | 136 / 339 | 1300 |
| Sum of divisors | 606 / 682 | 800 | |
| Equal pairs | 481 / 558 | 800 | |
| GCD and LCM | 531 / 545 | 800 | |
| 3 | 425 / 483 | 800 | |
| Consecutive | 342 / 408 | 1000 | |
| Prison | 136 / 339 | 1300 |