无畏的红叶6184

UID: 54823, Registered at 2026-9-8 20:01:43, last login at 2026-9-23 10:02:34, currently offline.

Solved 2 problems, RP: 5.3 (No. 23437)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14457
P14473
Recent Activities

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

模拟: 1
DFS: 1