闪亮的画家

UID: 49970, Registered at 2026-8-15 11:53:56, last login at 2026-8-15 11:53:56, last active at 2026-8-21 14:37:38.

Solved 3 problems, RP: 8 (No. 17794)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P4003
P4004
Recent Activities

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

入门教程: 1