lsen

UID: 10516, Registered at 2024-7-21 12:47:00, last login at 2024-7-28 21:44:30, currently offline.

Solved 5 problems, RP: 12.12 (No. 13874)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1726

P1842
P1845

P1849
P1891
Recent Activities

This person is lazy and didn't join any contests or homework.

科大讯飞: 3
美团: 1
京东: 1