2018年8月20日
PAT Advanced Level 1021
摘要： A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are supposed to find the 阅读全文
posted @ 2018-08-20 16:28 深圳地铁Princess 阅读(128) 评论(0) 推荐(0)
PAT Advanced Level 1094
摘要： A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generation. Your task is to find t 阅读全文
posted @ 2018-08-20 16:25 深圳地铁Princess 阅读(116) 评论(0) 推荐(0)
PAT Advanced Level 1090
摘要： A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in moving a product from supplier to customer 阅读全文
posted @ 2018-08-20 16:22 深圳地铁Princess 阅读(214) 评论(0) 推荐(0)