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| Author |
alexandrk
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| Difficulty | 11 kyu (history) | ||
| AVG solve time | 39 sec | ||
| User attempts | 2082 / 5607 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2007-10-15 | ||
| Source | book "Art of connection" by Yu Shin | ||
| Stars | 4.45 (29 votes) | ||
| Collections | |||
| Your attempts | N/A | ||