TFDaDSO3DK

UID: 31826, Registered at 2026-3-26 17:22:22, last login at 2026-5-18 22:29:37, currently offline.

Solved 4 problems, RP: 4 (No. 18093)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4219
P4220
P4221
P4222
Recent Activities

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

入门教程: 4