摘要：题目链接：http://poj.org/problem?id=1611 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized a 阅读全文

摘要：题目链接：http://poj.org/problem?id=2236 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wire 阅读全文

摘要：题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1272 Problem Description 上 次Gardon的迷宫城堡小希玩了很久（见Problem B），现在她也想设计一个迷宫让Gardon来走。但是她设计迷宫的思路不一样，首先她认为所有的通 阅读全文