我的随笔

CF940F Machine Learning 带修改莫队

EM-LGH 2019-10-09 19:04 阅读:154 评论:0 推荐:0

CF103D Time to Raid Cowavans 根号分治+离线

EM-LGH 2019-10-09 16:44 阅读:168 评论:0 推荐:0

CF557E Ann and Half-Palindrome 字典树+dp

EM-LGH 2019-10-09 16:06 阅读:205 评论:0 推荐:0

CF D. Ehab and the Expected XOR Problem 贪心+位运算

EM-LGH 2019-10-09 14:54 阅读:142 评论:0 推荐:0

luogu 1903 [国家集训队]数颜色 / 维护队列带修改莫队

EM-LGH 2019-10-08 20:25 阅读:147 评论:0 推荐:0

Test 1 T2 B 线段树合并

EM-LGH 2019-10-08 14:25 阅读:166 评论:0 推荐:0

CF812C Sagheer and Nubian Market 二分+贪心

EM-LGH 2019-10-03 16:30 阅读:163 评论:0 推荐:0

CF804B Minimum number of steps

EM-LGH 2019-10-03 15:30 阅读:127 评论:0 推荐:0

CF796D Police Stations BFS+染色

EM-LGH 2019-10-03 11:29 阅读:214 评论:0 推荐:0

CF796C Bank Hacking 细节

EM-LGH 2019-10-03 10:34 阅读:135 评论:0 推荐:0