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Re:cosA吧?A是二面角In Reply To:Re:cosA吧?A是二面角 Posted by:uni at 2005-04-29 12:42:30 有图的sample里面的背面是不是要分割的? > 在A=0的时候要稍微考虑一下 > > 我觉得我的算法应该没问题,但是就是WA啊WA Followed by:
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