root
UID: 2, 등록 2025-12-14 23:20:49, 마지막 접속 2026-5-6 8:13:36, 마지막 활동 2026-5-5 0:57:55.
총 1 문제 해결.RP: 0 (No. ?)
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소개
This person is lazy and didn't write anything. -
최근 활동
This person is lazy and didn't join any contests or homework. -
최근 해설
This person is lazy and didn't write any solutions.