CodeFun43ceda83bf

UID: 14449, Registered at 3 months ago, last login at 3 months ago, currently offline.

Solved 3 problems, RP: 3 (No. 8473)

♂

This person is lazy and didn't write anything.

P14069

P14071

P14072

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

Py算法基础课: 3