13张楷淇

UID: 82, 등록 2022-11-6 8:48:59, 마지막 접속 2022-12-8 21:23:46, 오프라인.

총 1 문제 해결.RP: 5 (No. 24)

소개

This person is lazy and didn't wrote anything.
Accepted Problems
ACproblem
최근 활동

This person is lazy and didn't join any contest or homework
최근 해설

This person is lazy and didn't wrote any solution

系统测试: 1