2013年9月4日
摘要: F -Square Earth?Time Limit:2000MSMemory Limit:262144KB DescriptionMeg the Rabbit decided to do something nice, specifically — to determine the shortest distance between two points on the surface of our planet. But Meg... what can you say, she wants everything simple. So, she already regards our pla. 阅读全文
posted @ 2013-09-04 22:11 天梦Interact 阅读(299) 评论(0) 推荐(0) 编辑
摘要: DescriptionAccording to Berland laws it is only allowed to sell alcohol to peoplenot younger than18 years. Vasya's job is to monitor the law's enforcement. Tonight he entered a bar and sawnpeople sitting there. For every one of them Vasya happened to determine either the age or the drink the 阅读全文
posted @ 2013-09-04 22:02 天梦Interact 阅读(372) 评论(0) 推荐(0) 编辑