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| Author |
Spirit
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| Difficulty | 1 kyu (history) | ||
| AVG solve time | 36 sec | ||
| User attempts | 842 / 4419 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2000-12-17 | ||
| Source | |||
| Stars | 4.82 (17 votes) | ||
| Collections | |||
| Your attempts | N/A | ||