2025 年日祭

December  31,  2025

[AT TTPC2015 O] 数列色ぬり 题解

September  3,  2025

[CF2133D] Chicken Jockey 题解

August  25,  2025

[ABC420G] sqrt(n²+n+X) 题解

August  25,  2025

[ARC203C] Destruction of Walls 题解

August  4,  2025

[ARC203B] Swap If Equal Sum 题解

August  3,  2025

[ARC203A] All Winners 题解

August  3,  2025

自述

July  20,  2025

P3960 [NOIP 2017 提高组] 列队 题解

July  14,  2025

[CF2119D] Token Removing 题解

July  7,  2025