最新随笔

• 1.「CF407E」k-d-sequence（待更新）
• 2.「Gym-102803H」Hate That You Know Me
• 3.「SPOJ2666」QTREE4 - Query on a tree IV
• 4.「CF1101F」Trucks and Cities
• 5.插入dp学习笔记
• 6.UTS Open '21 P6 - Terra Mater
• 7.Permutation Swaps
• 8.[SDOI2009] HH去散步
• 9.[ARC 188A] ABC Symmetry
• 10.「NOIP2024」 树上查询