zhongxin831

UID: 834, 注册于 2010-7-31 23:23:06, 最后登录于 2010-8-12 13:59:04, 目前离线.

解决了 2 道题目，RP: 0 (No. ?)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1603
P1606
最近活动

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

资格赛: 1
Silver: 1