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 |
adum
|
||
| Difficulty | 9 kyu (history) | ||
| AVG solve time | 75 sec | ||
| User attempts | 1723 / 6157 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2003-12-18 | ||
| Source | |||
| Stars | 4.57 (21 votes) | ||
| Collections | |||
| Your attempts | N/A | ||