高烧凉介

UID: 15111, Registered at 3 months ago, last login at 3 months ago, currently offline.

Solved 14 problems, RP: 48.15 (No. 2977)

♂

This person is lazy and didn't write anything.

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

模拟: 3
字符串: 1
思维: 1