From IOI Wiki
Public task: Region
- Unique ID: ioi09region
- Source: IOI 2009 , created by Long Fan, Richard Peng
- Usage: IOI 2009
- License: Free to use/modify with acknowledgement (details)
- Type: Reactive
- Difficulty: Task 3/4 in a 5 hours contest
- Task statement: Language not specified!
- Solution: Document missing!
- Limits: 8 second, 128 Mb