2009135007

UID: 1181, 등록 2020-12-20 18:41:48, 마지막 접속 2020-12-20 18:41:48, 오프라인.

총 6 문제 해결.RP: 29 (No. 4384)

♂

소개

This person is lazy and didn't write anything.
Accepted Problems
P2

P3
P4

P5
P6

P7
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.

其他: 6
语法练习: 6
数学: 4