2013年8月13日
1463. Happiness to People!
摘要： 1463. Happiness to People!Time limit: 1.0 second Memory limit: 64 MBEvery Santa Claus wants to surprise children with his presents. This year Santa Claus Petrovich wants to surprise children of remote Cuckooland. He is sure that in order to make a real impression he should choose a route without rep 阅读全文
posted @ 2013-08-13 17:42 persistent codeants 阅读(361) 评论(0) 推荐(0)
1137. Bus Routes
摘要： 1137. Bus RoutesTime limit: 1.0 second Memory limit: 64 MBSeveral bus routes were in the city of Fishburg. None of the routes shared the same section of road, though common stops and intersections were possible. Fishburg old residents stated that it was possible to move from any stop to any other st 阅读全文
posted @ 2013-08-13 10:53 persistent codeants 阅读(327) 评论(0) 推荐(0)