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 |
kaf
|
||
| Difficulty | 4 kyu (history) | ||
| AVG solve time | 66 sec | ||
| User attempts | 397 / 1769 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2006-12-07 | ||
| Source | |||
| Stars | 4.5 (14 votes) | ||
| Collections | |||
| Your attempts | N/A | ||