2017年4月18日
hdu2444二分图最大匹配+判断二分图
摘要： There are a group of students. Some of them may know each other, while others don't. For example, A and B know each other, B and C know each other. Bu 阅读全文
posted @ 2017-04-18 23:05 walfy 阅读(183) 评论(0) 推荐(0)
hdu1083二分图匹配模板题
摘要： onsider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is possible 阅读全文
posted @ 2017-04-18 21:54 walfy 阅读(589) 评论(0) 推荐(0)