认真的栗子7424

UID: 54447, Registered at 2026-9-7 18:38:29, last login at 2026-9-8 14:36:13, currently offline.

Solved 2 problems, RP: 31.9 (No. 13376)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5337
P5346
Recent Activities

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

模拟: 1