yijian

UID: 8251, Registered at 2024-3-22 14:34:01, last login at 2024-3-28 15:14:46, currently offline.

Solved 2 problems, RP: 7.76 (No. 4563)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1693
P1718
Recent Activities

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

携程: 1
蚂蚁: 1