| Author | santa c | Created | 2011-08-13 |
| Difficulty | 2 dan (history) | Source | Problem 15077 |
| AVG solve time | 73 sec | Stars | 4.25 (4 votes) |
| User attempts | 145 / 525 | Collections | Basic Shape, L-Group, Corner based |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2011-08-13 | ||
| Source | Problem 15077 | ||
| Stars | 4.25 (4 votes) | ||
| Collections | Basic Shape, L-Group, Corner based | ||
| Your attempts | N/A | ||