| Author | adum | Created | 1999-08-14 |
| Difficulty | 20 kyu (history) | Source | N/A |
| AVG solve time | 26 sec | Stars | 3.97 (38 votes) |
| User attempts | 11100 / 28458 | Collections | Basic Shape |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 1999-08-14 | ||
| Source | N/A | ||
| Stars | 3.97 (38 votes) | ||
| Collections | Basic Shape | ||
| Your attempts | N/A | ||