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| Author |
niihao zhong guo
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| Difficulty | 19 kyu (history) | ||
| AVG solve time | 75 sec | ||
| User attempts | 191 / 421 | ||
| Genre | tesuji | ||
| Similar problems | |||
| Created | 2019-10-31 | ||
| Source | |||
| Stars | 1.22 (9 votes) | ||
| Collections | |||
| Your attempts | N/A | ||