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| Author |
traveller
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| Difficulty | 21 kyu (history) | ||
| AVG solve time | 38 sec | ||
| User attempts | 8656 / 14811 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2003-09-06 | ||
| Source | Bogatskiy | ||
| Stars | 3.76 (17 votes) | ||
| Collections | |||
| Your attempts | N/A | ||