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 | 5 kyu (history) | ||
| AVG solve time | 59 sec | ||
| User attempts | 1789 / 5658 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2004-09-20 | ||
| Source | |||
| Stars | 4.24 (21 votes) | ||
| Collections | |||
| Your attempts | N/A | ||