| Author | adum | Created | 2001-02-08 |
| Difficulty | 21 kyu (history) | Source | N/A |
| AVG solve time | 29 sec | Stars | 4.21 (28 votes) |
| User attempts | 10802 / 25486 | Collections | Basic Shape |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2001-02-08 | ||
| Source | N/A | ||
| Stars | 4.21 (28 votes) | ||
| Collections | Basic Shape | ||
| Your attempts | N/A | ||