2013年7月19日
HDU 1068 Girls and Boys(二分图最大独立点集,3级)
摘要： Girls and BoysTime Limit:10000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusAppoint description:Descriptionthe second year of the university somebody started a study on the romantic relations between the students. The relation “romantically involved” is defined between one girl 阅读全文
posted @ 2013-07-19 16:47 剑不飞 阅读(210) 评论(0) 推荐(0)