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【leetcode刷题笔记】Remove Duplicates from Sorted Array II
Follow up for "Remove Duplicates":What if duplicates are allowed at mosttwice?For example,Given sorted array A =[1,1,1,2,2,3],Your function should ret...
分类:其他好文   时间:2014-07-17 22:24:40    阅读次数:216
LeetCode——Remove Duplicates from Sorted List II
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example, Given 1->2->3->3->4->4->5, return 1->2->5. Given 1->1-...
分类:其他好文   时间:2014-07-16 17:30:52    阅读次数:230
Remove Duplicates from Sorted Array
描述 Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do this in ...
分类:其他好文   时间:2014-07-14 13:46:43    阅读次数:229
注意链表的尾部
今天做了Leetcode上面一道题Remove Duplicates from Sorted List II,要去去除链表中重复的节点,代码如下 1 /** 2 * Definition for singly-linked list. 3 * struct ListNode { 4 * ...
分类:其他好文   时间:2014-07-13 21:23:10    阅读次数:160
leetcode题解:Construct Binary Tree from Preorder and Inorder Traversal (根据前序和中序遍历构造二叉树)
题目:Given preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.说明: 1)二叉树可.....
分类:其他好文   时间:2014-07-11 21:07:27    阅读次数:273
leetcode题解:Construct Binary Tree from Inorder and Postorder Traversal(根据中序和后序遍历构造二叉树)
题目:Given inorder and postorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.说明: 1)实现与.....
分类:其他好文   时间:2014-07-11 20:40:38    阅读次数:198
去掉有序数组中重复数字 原地 leetcode java (最简单的方法)
1.利用荷兰国旗的思路,每次记住最后一个位置,遇到一个不重复的数,放在它后面,代码很简单。Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the...
分类:编程语言   时间:2014-07-11 09:42:49    阅读次数:238
Construct Binary Tree from Preorder and Inorder Traversal
Given preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.思路:递归。主要是注意调用时起...
分类:其他好文   时间:2014-07-10 14:40:07    阅读次数:196
Cracking the Coding Interview Q2.1
Write code to remove duplicates from an unsorted linked list.
分类:其他好文   时间:2014-07-08 22:18:56    阅读次数:219
[LeetCode]Remove Duplicates from Sorted Array
[LeetCode]Remove Duplicates from Sorted Array...
分类:其他好文   时间:2014-07-08 16:07:52    阅读次数:192
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