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| Author |
santa c
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| Difficulty | 23 kyu (history) | ||
| AVG solve time | 33 sec | ||
| User attempts | 6683 / 12046 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2009-12-03 | ||
| Source | GeorgeW vs Yaruki7k | ||
| Stars | 4.05 (59 votes) | ||
| Collections | |||
| Your attempts | N/A | ||