karl

UID: 6712, Registered at 2023-12-19 23:14:52, last login at 2024-3-12 1:34:46, currently offline.

Solved 5 problems, RP: 21.65 (No. 7112)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500

P1001
P1007

P1071
P1088
Recent Activities

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

入门教程: 1
寒气华のod: 1
58TC: 1
百度: 1
美团: 1