CrispyCommand's Blog

10-15

[CF1430E] String Reversal

10-15

[CF1430D] String Deletion

09-26

[NOIp2013] 火柴排队

09-10

[CF1336B] Xenia and Colorful Gems

09-10

[CF1404A] Balanced Bitstring

09-09

[NOIp2013] 聪明的质监员

08-26

[EZEC-3] 排列

08-19

[USACO2.2] Party Lamps

08-02

[NOIp2012] 借教室

07-06

[NOIp2012] 国王游戏