qyfyq1904

UID: 123, Registered at 2020-6-7 8:37:45, last login at 2024-6-9 18:31:07, currently offline.

Solved 6 problems, RP: 33.5 (No. 1399)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P3

P4
P16

P17
Recent Activities

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