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Re:如果涂的话,一定是从Si开始的吗,会不会从Si的左边开始,包含Si的位置的一段区间?

Posted by songxuehui at 2009-10-24 10:03:05 on Problem 1821
In Reply To:Re:如果涂的话,一定是从Si开始的吗,会不会从Si的左边开始,包含Si的位置的一段区间? Posted by:antoniowyn at 2008-08-15 20:12:09
我晕,WA了一次才发现题目意思理解错了……
谢谢指点

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