dtian

UID: 5227, Registered at 2023-8-23 14:42:59, last login at 2023-8-25 9:03:25, currently offline.

Solved 4 problems, RP: 18 (No. 12274)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1465
P1470
P1496
P1501
Recent Activities

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

美团: 2
小红书: 1
阿里系: 1