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| Author |
š‚܂߃Sƒ}™
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| Difficulty | 6 kyu (history) | ||
| AVG solve time | 83 sec | ||
| User attempts | 411 / 1030 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2011-12-31 | ||
| Source | |||
| Stars | 4.29 (7 votes) | ||
| Collections | |||
| Your attempts | N/A | ||