| Author | adum | Created | 2000-10-17 |
| Difficulty | 23 kyu (history) | Source | N/A |
| AVG solve time | 20 sec | Stars | 4.05 (20 votes) |
| User attempts | 16969 / 30706 | Collections | N/A |
| Genre | tesuji ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2000-10-17 | ||
| Source | N/A | ||
| Stars | 4.05 (20 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||