2019年7月23日
CF543B Destroying Roads 枚举 + 思维 + BFS
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posted @ 2019-07-23 16:32 EM-LGH 阅读(149) 评论(0) 推荐(0)
luogu 3488 [POI2009]LYZ-Ice Skates 线段树 + 思维
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posted @ 2019-07-23 14:49 EM-LGH 阅读(189) 评论(0) 推荐(0)
BZOJ 1733: [Usaco2005 feb]Secret Milking Machine 神秘的挤奶机 网络流 + 二分答案
摘要： Description Farmer John is constructing a new milking machine and wishes to keep it secret as long as possible. He has hidden in it deep within his fa 阅读全文
posted @ 2019-07-23 13:33 EM-LGH 阅读(207) 评论(0) 推荐(0)
CF543C Remembering Strings 状压dp
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posted @ 2019-07-23 12:48 EM-LGH 阅读(224) 评论(0) 推荐(0)
HDU - 5306 Gorgeous Sequence 线段树 + 均摊分析
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posted @ 2019-07-23 09:27 EM-LGH 阅读(179) 评论(0) 推荐(0)