prieds

UID: 9020, Registered at 2024-4-11 11:00:11, last login at 2024-9-6 13:31:49, currently offline.

Solved 3 problems, RP: 9 (No. 4140)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1718
P1791
P1894
Recent Activities

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

蚂蚁: 1
饿了么: 1
米哈游: 1