摘要:UVA 10480 Sabotage (网络流,最大流,最小割) Description The regime of a small but wealthy dictatorship has been abruptly overthrown by an unexpected rebel lion. 阅读全文
posted @ 2017-08-17 19:55 SYCstudio 阅读 (128) 评论 (0) 编辑
摘要:HDU 4289 Control (网络流,最大流) Description You, the head of Department of Security, recently received a top secret information that a group of terrorists 阅读全文
posted @ 2017-08-17 16:42 SYCstudio 阅读 (104) 评论 (0) 编辑
摘要:HDU 4292 Food (网络流,最大流) Description You, a part time dining service worker in your college’s dining hall, are now confused with a new problem: serve a 阅读全文
posted @ 2017-08-17 11:50 SYCstudio 阅读 (148) 评论 (0) 编辑