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[leetcode/lintcode 题解] 算法面试真题详解：识别名人

描述假设你和 n 个人在一个聚会中(标记为 0 到 n - 1)，其中可能存在一个名人。名人的定义是所有其他 n - 1 人都认识他/她，但他/她不知道任何一个。现在你想要找出这个名人是谁或者验证这个名人不存在。你唯一可以做的事情就是提出如下问题：“你好，A，你认识B吗？” 来获取A是否认识B。您需...

[leetcode/lintcode 题解] 算法面试真题详解：滑动拼图II

描述在一个3x3的网格中，放着编号1到8的8块板，以及一块编号为0的空格。一次移动可以把空格0与上下左右四邻接之一的板子交换。给定初始和目标的板子排布，返回到目标排布最少的移动次数。如果不能从初始排布移动到目标排布，返回-1.在线评测地址：领扣题库官网样例1 输入: [ [2,8,3], [1,0,...

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[leetcode/lintcode 题解] 阿里算法面试题：单词接龙 II

描述给出两个单词（start和end）和一个字典，找出所有从start到end的最短转换序列。变换规则如下：每次只能改变一个字母。变换过程中的中间单词必须在字典中出现。所有单词具有相同的长度。所有单词都只包含小写字母。题目确保存在合法的路径。在线评测地址：领扣题库官网样例1 输入：...

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更新时间 2024-02-20 11:49:58

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