<呆头机哥>

UID: 4, 등록 2025-8-5 13:05:10, 마지막 접속 2026-5-29 21:26:17, 마지막 활동 2026-5-29 21:26:17.

총 4 문제 해결.RP: 4 (No. 9)

소개

This person is lazy and didn't write anything.
Accepted Problems
P1000
P999
P1001
P0
최근 활동

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

语言基础: 4