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| Author |
danro13
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| Difficulty | 21 kyu (history) | ||
| AVG solve time | 25 sec | ||
| User attempts | 11804 / 20575 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2005-11-09 | ||
| Source | korean | ||
| Stars | 3.87 (31 votes) | ||
| Collections | |||
| Your attempts | N/A | ||