| Author | adum | Created | 1999-08-03 |
| Difficulty | 20 kyu (history) | Source | N/A |
| AVG solve time | 21 sec | Stars | 4.19 (63 votes) |
| User attempts | 17736 / 39073 | Collections | Basic Shape, Life on 2nd Line |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 1999-08-03 | ||
| Source | N/A | ||
| Stars | 4.19 (63 votes) | ||
| Collections | Basic Shape, Life on 2nd Line | ||
| Your attempts | N/A | ||