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As usual, simple but useful problem :)
| Author |
DarkSycthe
|
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| Difficulty | 18 kyu (history) | ||
| AVG solve time | 64 sec | ||
| User attempts | 3896 / 8676 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2008-11-22 | ||
| Source | Book | ||
| Stars | 4.55 (40 votes) | ||
| Collections | |||
| Your attempts | N/A | ||