陌生的潮汐

UID: 4123, Registered at 2023-7-22 10:45:33, last login at 2024-4-26 21:16:52, currently offline.

Solved 3 problems, RP: 12.8 (No. 7350)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1167
P1171
P1173
Recent Activities

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

京东: 2
美团: 1