2015年8月17日
PAT 1090. Highest Price in Supply Chain (25)
摘要： 1090. Highest Price in Supply Chain (25)A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in mo... 阅读全文
posted @ 2015-08-17 20:53 JackWang822 阅读(176) 评论(0) 推荐(0) 编辑
PAT 1088. Rational Arithmetic (20)
摘要： 1088. Rational Arithmetic (20)For two rational numbers, your task is to implement the basic arithmetics, that is, to calculate their sum, difference, ... 阅读全文
posted @ 2015-08-17 20:22 JackWang822 阅读(220) 评论(0) 推荐(0) 编辑
PAT 1086. Tree Traversals Again (25)
摘要： 1086. Tree Traversals Again (25)An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that whe... 阅读全文
posted @ 2015-08-17 19:09 JackWang822 阅读(151) 评论(0) 推荐(0) 编辑
PAT 1085. Perfect Sequence (25)
摘要： 1085. Perfect Sequence (25)Given a sequence of positive integers and another positive integer p. The sequence is said to be a "perfect sequence" if M ... 阅读全文
posted @ 2015-08-17 16:50 JackWang822 阅读(160) 评论(0) 推荐(0) 编辑