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| Author |
santa c
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| Difficulty | 9 kyu (history) | ||
| AVG solve time | 26 sec | ||
| User attempts | 5279 / 12220 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2004-07-04 | ||
| Source | Problem 3776. | ||
| Stars | 3.75 (20 votes) | ||
| Collections | |||
| Your attempts | N/A | ||