poj1418 Viva Confetti 判断圆是否可见
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转载请注明出处:http://www.cnblogs.com/fraud/ ——by fraudViva ConfettiTime Limit:1000MSMemory Limit:10000KTotal Submissions:881Accepted:361DescriptionDo you kn... 阅读全文
posted @ 2015-08-31 16:02 xyiyy 阅读(571) 评论(0) 推荐(0) 编辑