随笔分类 -  网络流

摘要:On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertically, to 阅读全文
posted @ 2018-10-13 00:23 hinata_hajime 阅读(151) 评论(0) 推荐(0) 编辑
摘要:Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Farmer John has cooked fabulous 阅读全文
posted @ 2018-10-13 00:18 hinata_hajime 阅读(196) 评论(0) 推荐(0) 编辑
摘要:Drainage Ditches Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered 阅读全文
posted @ 2017-05-19 11:47 hinata_hajime 阅读(132) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示