| Author | Meysel | Created | 2008-12-22 |
| Difficulty | 30 kyu (history) | Source | Cho Chikun - Elementary Problems |
| AVG solve time | 15 sec | Stars | 3.09 (23 votes) |
| User attempts | 14176 / 17146 | Collections | N/A |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2008-12-22 | ||
| Source | Cho Chikun - Elementary Problems | ||
| Stars | 3.09 (23 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||