| Author | alpc | Created | 2007-09-19 |
| Difficulty | 2 kyu (history) | Source | N/A |
| AVG solve time | 40 sec | Stars | 2.6 (10 votes) |
| User attempts | 538 / 1431 | Collections | N/A |
| Genre | tesuji | Your attempts | N/A |
| Similar problems | |||
| Created | 2007-09-19 | ||
| Source | N/A | ||
| Stars | 2.6 (10 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||