isn't it also a quant interview question?

回答: 考考你botong2009-08-14 19:30:22

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could be -botong- 給 botong 發送悄悄話 botong 的博客首頁 (0 bytes) () 08/15/2009 postreply 09:34:58

請您先登陸,再發跟帖!