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| Author |
sai0
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| Difficulty | 23 kyu (history) | ||
| AVG solve time | 27 sec | ||
| User attempts | 8135 / 14573 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2007-04-01 | ||
| Source | One Thousand and One Life-and-Death Problems, by Richard Bozulich | ||
| Stars | 3.88 (26 votes) | ||
| Collections | |||
| Your attempts | N/A | ||