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转+修改整理。import java.util.ArrayList;import java.util.Comparator;import java.util.HashMap;import java.util.PriorityQueue;import java.util.Stack;/** * htt... 阅读全文
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检测链表是否是palindrome.思路1：翻转并比较。思路2：迭代。思路3：递归。 public static boolean isPalindrome(LinkedListNode head) { LinkedListNode fast = head; Link... 阅读全文
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Given a circular linked list, implement an algorithm which returns node at the beginning of the loop.DEFINITIONCircular linked list: A (corrupt) linke... 阅读全文
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You have two numbers represented by a linked list, where each node contains a single digit. The digits are stored in reverse order, such that the 1’s ... 阅读全文
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参考http://www.cnblogs.com/jdflyfly/p/3819162.html 阅读全文