2015年11月29日
Matrix
摘要： DescriptionMachines have once again attacked the kingdom of Xions. The kingdom of Xions has N cities and N-1 bidirectional roads. The road network is ... 阅读全文
posted @ 2015-11-29 18:08 Wei_java 阅读(249) 评论(0) 推荐(0) 编辑
Fire Net
摘要： DescriptionSuppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a ... 阅读全文
posted @ 2015-11-29 18:07 Wei_java 阅读(299) 评论(0) 推荐(0) 编辑
Travelling
摘要： DescriptionAfter coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists o... 阅读全文
posted @ 2015-11-29 17:42 Wei_java 阅读(256) 评论(0) 推荐(0) 编辑
Cannon
摘要： DescriptionIn Chinese Chess, there is one kind of powerful chessmen called Cannon. It can move horizontally or vertically along the chess grid. At ea... 阅读全文
posted @ 2015-11-29 17:41 Wei_java 阅读(416) 评论(0) 推荐(0) 编辑