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| Author |
adum
|
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| Difficulty | 25 kyu (history) | ||
| AVG solve time | 17 sec | ||
| User attempts | 45437 / 61466 | ||
| Genre | elementary ⓒ | ||
| Similar problems | |||
| Created | 2000-09-06 | ||
| Source | |||
| Stars | 2.56 (36 votes) | ||
| Collections | |||
| Your attempts | N/A | ||