摘要: hdu 1532 求1~n的最大流 hdu 4280 给你岛的坐标求最西边到最东边的最大流 阅读全文
posted @ 2017-10-16 19:20 Aragaki 阅读(750) 评论(0) 推荐(0)
摘要: Problem Description A coding contest will be held in this university, in a huge playground. The whole playground would be divided into N blocks, and t 阅读全文
posted @ 2017-10-16 18:40 Aragaki 阅读(250) 评论(0) 推荐(0)