xjy

UID: 5955, Registered at 2023-9-13 14:34:17, last login at 2025-10-24 22:04:11, last active at 2025-10-24 22:10:10.

Solved 2 problems, RP: 6.48 (No. 10099)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1324
P1321
Recent Activities

This person is lazy and didn't join any contests or homework.

天津大学: 2