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| Author |
santa c
|
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| Difficulty | 26 kyu (history) | ||
| AVG solve time | 18 sec | ||
| User attempts | 23863 / 36366 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2003-11-27 | ||
| Source | My mind | ||
| Stars | 3.85 (39 votes) | ||
| Collections | |||
| Your attempts | N/A | ||