yaohaoyou

节

春节

CSP2025 油机

2025-11-18游记1903字9 min read

P3688 [ZJOI2017] 树状数组题解

2025-09-04题解| 线段树998字5 min read

暑假讲题

2025-07-31题解| 做题记录6262字31 min read

比赛题解

2025-07-10题解| 做题记录3046字16 min read

PKUWC 2025

2025-03-25游记872字4 min read

GDOI2025 又记

2025-03-03游记859字4 min read

P10716 【MX-X1-T4】「KDOI-05」简单的字符串问题题解

2025-02-08题解| 字符串362字2 min read

NOIP 犹记

2024-12-06游记648字3 min read

AT_arc187_d Many Easy Optimizations 题解

2024-11-22题解| AtCoder611字3 min read

P10743 AND = OR 题解

2024-11-15题解| 线段树659字3 min read