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 | 18 kyu (history) | ||
| AVG solve time | 47 sec | ||
| User attempts | 8430 / 16887 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2004-09-20 | ||
| Source | |||
| Stars | 3.87 (31 votes) | ||
| Collections | |||
| Your attempts | N/A | ||