Wraith

UID: 197, Registered at 2021-12-22 15:43:41, last login at 2021-12-22 15:44:25, currently offline.

Solved 4 problems, RP: 15 (No. 821)

Bio

This person is lazy and didn't write anything.
Accepted Problems
L1001
L1002
L1003
L1004
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.

天梯赛: 4
L1: 4