2018年3月28日
差分约束 poj 1201 （最大路径，区间约束）
摘要： 关于差分约束，有个很好的博客 http://www.cppblog.com/menjitianya/archive/2015/11/19/212292.html https://blog.csdn.net/consciousman/article/details/53812818 Descripti 阅读全文
posted @ 2018-03-28 21:29 yosoro 阅读(182) 评论(0) 推荐(0)
差分约束 poj 3169
摘要： Description Windy has a country, and he wants to build an army to protect his country. He has picked up N girls and M boys and wants to collect them t 阅读全文
posted @ 2018-03-28 17:47 yosoro 阅读(106) 评论(0) 推荐(0)