colin

UID: 849, Registered at 2022-8-8 17:57:25, last login at 2022-9-24 15:57:56, currently offline.

Solved 2 problems, RP: 16 (No. 811)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1032
P1034
Recent Activities

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

This person is lazy and didn't write any solutions.

蓝桥杯: 2
入门训练: 2