Archives2023-1212-27NOI 2019 I 君的探险 题解12-25CF1368H1 题解12-20SDOI 2019 连续子序列 题解12-19THUPC 2024 初赛 B 一棵树 题解12-12XXI Open Cup, Grand Prix of Nizhny Novgorod B 题解12-10ARC169D 题解12-08QOJ7413 [300iq Contest 2] Determinant 题解12-05gym101221I Sensor Network 题解12-05QOJ6681 Triangle City 题解12-05CF611H 题解Prev123456…16NextCategoriesNone.Tags通信题1计算几何1维护凸函数1游记5板刷记录7倍增1tree1thinking7suffix array1string theory7poly2min-max 容斥2linear algebra1interactive3inclusion-exclusion1greedy7graph theory22graph matching2games1flow8data structures9counting49constructive algorithm9Slope trick2DS5DP44ARC 试题乱做1AGC 板刷记录2∧