sevenandneves

UID: 12481, Registered at 2024-9-26 19:26:08, last login at 2025-9-18 16:11:18, last active at 2025-9-18 16:11:18.

Solved 1 problems, RP: 19.86 (No. 6500)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2111
Recent Activities

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

京东: 1