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| Author |
kochi
|
||
| Difficulty | 13 kyu (history) | ||
| AVG solve time | 16 sec | ||
| User attempts | 30076 / 42669 | ||
| Genre | tesuji | ||
| Similar problems | |||
| Created | 2003-12-15 | ||
| Source | |||
| Stars | 2.72 (32 votes) | ||
| Collections | |||
| Your attempts | N/A | ||