阳光的画家9868

UID: 57491, Registered at 2026-9-18 16:52:36, last login at 2026-9-19 22:01:20, last active at 2026-9-20 21:53:18.

Solved 2 problems, RP: 13 (No. 17776)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5467
P5468
Recent Activities

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

模拟: 1
贪心: 1
二分: 1