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| Author |
polo
|
||
| Difficulty | 22 kyu (history) | ||
| AVG solve time | 21 sec | ||
| User attempts | 14817 / 25579 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2003-11-03 | ||
| Source | |||
| Stars | 3.28 (43 votes) | ||
| Collections | |||
| Your attempts | N/A | ||