自由之翼Az - 博客园

2019年7月27日

摘要： This time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all the female students. Inp 阅读全文

posted @ 2019-07-27 20:46 自由之翼Az 阅读(201) 评论(0) 推荐(0)

PAT甲级——A1035 Password

摘要： To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords 阅读全文

posted @ 2019-07-27 20:32 自由之翼Az 阅读(226) 评论(0) 推荐(0)

PAT甲级——A1030 Travel Plan

摘要： A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are supposed to write a progra 阅读全文

posted @ 2019-07-27 13:22 自由之翼Az 阅读(235) 评论(0) 推荐(0)

PAT甲级——A1026 Table Tennis

摘要： A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tables open 阅读全文

posted @ 2019-07-27 13:19 自由之翼Az 阅读(329) 评论(0) 推荐(0)

2019年7月25日

PAT甲级——A1022 Digital Library

摘要： A Digital Library contains millions of books, stored according to their titles, authors, key words of their abstracts, publishers, and published years 阅读全文

posted @ 2019-07-25 22:02 自由之翼Az 阅读(236) 评论(0) 推荐(0)

2019年7月24日

PAT甲级——A1018 Public Bike Management

摘要： There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any s 阅读全文

posted @ 2019-07-24 08:54 自由之翼Az 阅读(180) 评论(0) 推荐(0)

2019年7月23日

PAT甲级——A1021 Deepest Root

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 @ 2019-07-23 10:51 自由之翼Az 阅读(198) 评论(0) 推荐(0)

2019年7月22日

PAT甲级——A1020 Tree Traversals

摘要： Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to ou 阅读全文

posted @ 2019-07-22 22:20 自由之翼Az 阅读(168) 评论(0) 推荐(0)

PAT甲级——A1033 To Fill or Not to Fill

摘要： With highways available, driving a car from Hangzhou to any other city is easy. But since the tank capacity of a car is limited, we have to find gas s 阅读全文

posted @ 2019-07-22 13:43 自由之翼Az 阅读(652) 评论(0) 推荐(0)

2019年7月21日

PAT甲级——A1032 Sharing

摘要： To store English words, one method is to use linked lists and store a word letter by letter. To save some space, we may let the words share the same s 阅读全文

posted @ 2019-07-21 14:22 自由之翼Az 阅读(168) 评论(0) 推荐(0)

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