Browse Problems Login
Online Judge
| My uHunt with Virtual Contest Service |
| Browse Problems |
| Quick access, info and search |
| Problemsetters' Credits |
| Live Rankings |
| Site Statistics |
| Contests |
| Electronic Board |
| Additional Information |
| Other Links |
With the collaboration of
| Root :: Prominent Problemsetters :: Mak Yan Kei |
|
11152 - Colourful FlowersTime limit: 3.000 seconds |