xixi

UID: 221, 등록 2025-12-28 10:04:57, 마지막 접속 2026-1-12 13:18:51, 오프라인.

총 3 문제 해결.RP: 15 (No. 156)

소개

This person is lazy and didn't write anything.
Accepted Problems
P503
P504
P505
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.