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| Author |
adum
|
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| Difficulty | 9 kyu (history) | ||
| AVG solve time | 25 sec | ||
| User attempts | 2690 / 8647 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2001-06-13 | ||
| Source | |||
| Stars | 4.53 (15 votes) | ||
| Collections | |||
| Your attempts | N/A | ||