huzhenghao

UID: 10444, 注册于 4 个月前, 最后登录于 4 个月前, 目前离线.

解决了 2 道题目，RP: 16.4 (No. 131)

该用户太懒，这里啥也没写 (´・ω・｀)

446

449

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

This person is lazy and didn't write any solutions.

800: 1
1200: 1