自由之翼Az - 博客园

2019年9月3日

摘要： This time, you are supposed to help us collect the data for family-owned property. Given each person's family members, and the estate（房产）info under hi 阅读全文

posted @ 2019-09-03 23:04 自由之翼Az 阅读(277) 评论(0) 推荐(0)

PAT甲级——A1113 Integer Set Partition

摘要： Given a set of N (>) positive integers, you are supposed to partition them into two disjoint sets A1 and A2 of n1and n2 numbers, respectiv 阅读全文

posted @ 2019-09-03 20:53 自由之翼Az 阅读(192) 评论(0) 推荐(0)

PAT甲级——A1112 Stucked Keyboard【20】

摘要： On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys will appear rep 阅读全文

posted @ 2019-09-03 20:14 自由之翼Az 阅读(169) 评论(0) 推荐(0)

PAT甲级——A1111 Online Map【30】

摘要： Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two paths to your user: one is t 阅读全文

posted @ 2019-09-03 09:59 自由之翼Az 阅读(151) 评论(0) 推荐(0)

2019年9月2日

左神算法书籍《程序员代码面试指南》——2_12将搜索二叉树转换成双向链表【★★】

摘要：【题目】二叉树可以用常规的三种遍历结果来描述其结构，但是不够直观，尤其是二叉树中有重复值的时候，仅通过三种遍历的结果来构造二叉树的真实结构更是难上加难，有时则根本不可能。给定一棵二叉树的头节点head，已知二叉树节点值的类型为32位整型，请实现一个打印二叉树的函数，可以直观地展示树的形状，也便于画出阅读全文

posted @ 2019-09-02 23:19 自由之翼Az 阅读(161) 评论(0) 推荐(0)

PAT甲级——A1110 Complete Binary Tree【25】

摘要： Given a tree, you are supposed to tell if it is a complete binary tree. Input Specification: Each input file contains one test case. For each case, th 阅读全文

posted @ 2019-09-02 21:29 自由之翼Az 阅读(167) 评论(0) 推荐(0)

PAT甲级——A1109 Group Photo【25】

摘要： Formation is very important when taking a group photo. Given the rules of forming K rows with Npeople as the following: The number of people in each r 阅读全文

posted @ 2019-09-02 20:55 自由之翼Az 阅读(225) 评论(0) 推荐(0)

PAT甲级——A1108 Finding Average【20】

摘要： The basic task is simple: given N real numbers, you are supposed to calculate their average. But what makes it complicated is that some of the input n 阅读全文

posted @ 2019-09-02 20:17 自由之翼Az 阅读(175) 评论(0) 推荐(0)

2019年9月1日

左神算法书籍《程序员代码面试指南》——2_12将搜索二叉树转换成双向链表

摘要：对二叉树的节点来说，有本身的值域，有指向左孩子和右孩子的两个指针；对双向链表的节点来说，有本身的值域，有指向上一个节点和下一个节点的指针。在结构上，两种结构有相似性，现在有一棵搜索二叉树，请将其转换为一个有序的双向链表。阅读全文

posted @ 2019-09-01 22:53 自由之翼Az 阅读(170) 评论(0) 推荐(0)

PAT甲级——A1107 Social Clusters

摘要： When register on a social network, you are always asked to specify your hobbies in order to find some potential friends with the same hobbies. A socia 阅读全文

posted @ 2019-09-01 14:48 自由之翼Az 阅读(172) 评论(0) 推荐(0)

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