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
A simple problem, but has an interesting shape.
| Author |
zafris
|
||
| Difficulty | 30 kyu (history) | ||
| AVG solve time | 13 sec | ||
| User attempts | 24475 / 25340 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2008-02-04 | ||
| Source | |||
| Stars | 3.74 (34 votes) | ||
| Collections | |||
| Your attempts | N/A | ||