summer23005

UID: 1051, Registered at 2023-8-3 7:18:55, last login at 2024-8-8 11:46:45, currently offline.

Solved 0 problems, RP: 0 (No. ?)

Bio

此号已~~半永久~~停用，这是新号：

CC20260193
Recent Activities

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