159369712065

UID: 1970, 등록 2021-10-19 6:18:02, 마지막 접속 2021-10-19 6:18:02, 오프라인.

총 6 문제 해결.RP: 31 (No. 4293)

♂

소개

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P3

P4
P5

P6
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: 5
语法练习: 5
数学: 3
系统测试: 1