zhangkch2024
UID: 1290, Registered at 2024-12-11 0:37:26, last login at 2025-9-29 21:08:23, currently offline.
Solved 18 problems, RP: 47.3 (No. 90)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
-
Recent Solutions
This person is lazy and didn't write any solutions.