| Author | adum | Created | 2001-05-18 |
| Difficulty | 20 kyu (history) | Source | N/A |
| AVG solve time | 24 sec | Stars | 4.48 (21 votes) |
| User attempts | 15046 / 26816 | Collections | N/A |
| Genre | tesuji ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2001-05-18 | ||
| Source | N/A | ||
| Stars | 4.48 (21 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||