NEERC Northern Subregional 2009
| 제목 | 시간 제한 | 메모리 제한 |
|---|---|---|
| Auxiliary Question of the Universe | 1000ms | 128MB |
| Bureaucracy | 3000ms | 256MB |
| Circles on a Screen | 3000ms | 256MB |
| Dragon’s Question | 3000ms | 256MB |
| Enigmatic Device | 3000ms | 256MB |
| Four Points | 3000ms | 256MB |
| Grand Theft Auto Wheel | 3000ms | 256MB |
| Homo or Hetero? | 3000ms | 256MB |
| Image Recognition | 1000ms | 128MB |
| Jealous Numbers | 3000ms | 256MB |
| Kripke Model | 1000ms | 128MB |