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| Author |
picketfence
|
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| Difficulty | 2 kyu (history) | ||
| AVG solve time | 41 sec | ||
| User attempts | 1272 / 5110 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2003-06-14 | ||
| Source | some chinese text | ||
| Stars | 3.7 (10 votes) | ||
| Collections | |||
| Your attempts | N/A | ||