08 2018 档案

Is It A Tree? （并查集）
摘要：题目： A tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges betw 阅读全文
posted @ 2018-08-22 15:22 巢南 阅读(249) 评论(0) 推荐(0)
X-Plosives (并查集）
摘要：题目： A secret service developed a new kind of explosive that attain its volatile property only when a specific association of products occurs. Each pro 阅读全文
posted @ 2018-08-20 09:31 巢南 阅读(233) 评论(0) 推荐(0)
DZY Loves Chemistry （并查集）
摘要：题目： （😔，最近净做并查集了还一道难的都不会） DZY loves chemistry, and he enjoys mixing chemicals. DZY has n chemicals, and m pairs of them will react. He wants to pour t 阅读全文
posted @ 2018-08-18 15:55 巢南 阅读(283) 评论(0) 推荐(0)
HDU1272小希的迷宫 （并查集）
摘要：题目： 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道都应该是双向连通的，就是说如果有一个通道连通了房间A和B，那么既可以通过它从房间A走到房间B，也可以通过它从房间B走到房间A，为了提高难度 阅读全文
posted @ 2018-08-18 10:54 巢南 阅读(136) 评论(0) 推荐(0)
The Suspects（并查集）
摘要：题目： Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To mini 阅读全文
posted @ 2018-08-17 15:41 巢南 阅读(141) 评论(0) 推荐(0)
POJ2524 Ubiquitous Religions（并查集）
摘要：题目： There are so many different religions in the world today that it is difficult to keep track of them all. You are interested in finding out how man 阅读全文
posted @ 2018-08-17 10:57 巢南 阅读(124) 评论(0) 推荐(0)
HDU 1856 More is better（并查集）
摘要：题目： Mr Wang wants some boys to help him with a project. Because the project is rather complex, the more boys come, the better it will be. Of course th 阅读全文
posted @ 2018-08-17 10:03 巢南 阅读(176) 评论(0) 推荐(0)