Other problems (Level 0)
Problems
| Sum of divisors | 303 / 354 | 800 | |
| Equal pairs | 252 / 285 | 800 | |
| GCD and LCM | 278 / 285 | 800 | |
| 3 | 199 / 237 | 800 | |
| Consecutive | 151 / 196 | 1000 | |
| Prison | 32 / 120 | 1300 |
| Sum of divisors | 303 / 354 | 800 | |
| Equal pairs | 252 / 285 | 800 | |
| GCD and LCM | 278 / 285 | 800 | |
| 3 | 199 / 237 | 800 | |
| Consecutive | 151 / 196 | 1000 | |
| Prison | 32 / 120 | 1300 |