user1

UID: 7, Registered at 2026-6-14 20:19:40, last login at 2026-6-17 20:17:26, last active at 2026-6-17 22:18:04.

Solved 3 problems, RP: 0 (No. ?)

♀

Bio

This person is lazy and didn't write anything.
Accepted Problems
126
Recent Activities

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

入门贪心: 1