| Author | marwin | Created | 2004-09-17 |
| Difficulty | 18 kyu (history) | Source | book |
| AVG solve time | 26 sec | Stars | 4 (20 votes) |
| User attempts | 4510 / 11473 | Collections | N/A |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2004-09-17 | ||
| Source | book | ||
| Stars | 4 (20 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||