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 311743| 11
 | 2010高教社杯全国大学生数学建模竞赛题目(C题) | 
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| 19events = 644days PB (2 3 4 5)B = 1200seconds 北大魔方爱好者QQ群74893945 mf8最少步讨论群:RP与公式的绝佳配合QQ群5652935 | ||
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| 魔方—无处不在 魔方—无可取代 | |
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| 入魔三分! 河南省魔方学院:42752277 洛阳魔方俱乐部:29058240 | ||
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|  鱿型的打工仔  | ||
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