优雅的红叶8085

UID: 53979, Registered at 2026-9-5 12:18:06, last login at 2026-9-5 12:18:06, last active at just now.

Solved 2 problems, RP: 17.4 (No. 15258)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5337
P5395
Recent Activities

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

模拟: 1
线性回归: 1