浅念づ昔夜's Blog

09-03

CF383C Propagating tree

09-03

CF438D The Child and Sequence

09-02

CF920F SUM and REPLACE

09-02

luoguP2391 白雪皑皑

09-02

UVA1316 Supermarket

09-02

CF2B The least round way

08-27

CF242E XOR on Segment

08-27

CF1200E Compress Words

08-26

CF2003D2 Turtle and a MEX Problem (Hard Version)

08-25

CF1627D Not Adding