fkxr

UID: 738, Registered at 2025-1-21 13:03:35, last login at 2025-2-1 13:45:43, currently offline.

Solved 3 problems, RP: 21 (No. 121)

Bio

This person is lazy and didn't write anything.
Accepted Problems
4438
4440
MQC04001
Recent Activities
- 数列分块 Assignment
Recent Solutions

This person is lazy and didn't write any solutions.

位运算: 1
CSP: 1