Other problems (Level 0)
Problems
| Sum of divisors | 455 / 525 | 800 | |
| Equal pairs | 367 / 422 | 800 | |
| GCD and LCM | 410 / 421 | 800 | |
| 3 | 317 / 370 | 800 | |
| Consecutive | 243 / 302 | 1000 | |
| Prison | 65 / 214 | 1300 |
| Sum of divisors | 455 / 525 | 800 | |
| Equal pairs | 367 / 422 | 800 | |
| GCD and LCM | 410 / 421 | 800 | |
| 3 | 317 / 370 | 800 | |
| Consecutive | 243 / 302 | 1000 | |
| Prison | 65 / 214 | 1300 |