归档
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255

2026

8 月

08-28
CF1833E Round Dance
08-01
B. 二进制串转回文串
08-01
K. 点直径

7 月

07-31
D. 智胜对手
07-31
P5410 【模板】扩展 KMP / exKMP（Z 函数）
07-29
CF776D The Door Problem
07-28
D. Substring
07-27
P2148 [SDOI2009] E&D
07-25
P1108 [USACO99FALL] 低价购买

5 月

05-21
HDU 1429：胜利大逃亡(续)
05-19
洛谷P3601 签到题
05-16
AT_abc444_e ABC444E Sparse Range
05-16
AT_abc452_d ABC452D No-Subsequence Substring
05-16
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)D题
05-16
CF1614C Divan and bitwise operations
05-16
CF2147C Rabbits
05-16
CF2187B Shortest Statement Ever
05-16
CodeForces – 2185E The Robotic Rush
05-16
D. Alternating Path
05-16
D. Ghostfires
05-16
P1127 词链
05-16
2026.4.19VP2025四川CCPC省赛及赛后补题