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收录下,有空来看看2009年的单墫教授的征解题

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realnumber Posted at 2013-11-21 10:49:01 |Read mode
aoshoo.com/bbs1/dispbbs.asp?BoardID=43&ID=16023&skin=0
平面十条直线最多形成多少个三重点更多重的不计在内.
---不知道进展,纯娱乐下,也许可以推广本问题.未解决,总记挂着,感觉不好~

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2025-4-21 19:05 GMT+8

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