xxdd

UID: 3570, Registered at 2023-5-18 16:48:12, last login at 2023-5-22 15:19:43, currently offline.

Solved 3 problems, RP: 11 (No. 3774)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1259
P1260
P1267
Recent Activities

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

寒气华のod: 2
美团: 1