zheng

UID: 7367, Registered at 2024-3-8 18:52:51, last login at 2024-6-2 14:49:45, currently offline.

Solved 3 problems, RP: 12 (No. 3639)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1088
P1820
P1819
Recent Activities

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

美团: 3