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| Author |
santa c
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| Difficulty | 4 kyu (history) | ||
| AVG solve time | 168 sec | ||
| User attempts | 395 / 1265 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2008-07-15 | ||
| Source | Dikoobraz5k vs. ruslan 7/7 | ||
| Stars | 4.69 (13 votes) | ||
| Collections | |||
| Your attempts | N/A | ||