Your problem is now live. Make sure to watch it and edit it with any needed changes. Read the Problem Creation Lifecycle.
Problem edits live
| Author |
marwin
|
||
| Difficulty | 12 kyu (history) | ||
| AVG solve time | 30 sec | ||
| User attempts | 5084 / 12810 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2004-09-23 | ||
| Source | |||
| Stars | 3.63 (27 votes) | ||
| Collections | |||
| Your attempts | N/A | ||