回复：回复：expert level - hard and time consuming

来源: guest007 于 2010-02-08 17:32:28 [] [旧帖] [给我悄悄话] 阅读数 : 0 (162 bytes)
回答: expert level - hard and time consuming 由 guest007 于 2010-02-06 04:43:12

Le's put your answer aside... Did you mean you work it out in 5min?? you are either super good or unbelievable lucky. It takes most people 5+ minutes to check.

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