Author |
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Difficulty | 21 kyu (history) | ||
AVG solve time | 28 sec | ||
User attempts | 21973 / 35144 | ||
Genre | tesuji | ||
Similar problems | |||
Created | 2004-05-23 | ||
Source | |||
Stars | 4.36 (45 votes) | ||
Collections | |||
Your attempts | N/A |