闪光的银河

UID: 50334, Registered at 2026-8-18 10:28:48, last login at 2026-8-23 9:03:28, last active at 2026-8-24 21:05:44.

Solved 2 problems, RP: 4.8 (No. 20881)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14457
P14458
Recent Activities

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

模拟: 1
双指针: 1