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[LeetCode] Reverse Linked List II @ Python
原题地址:https://oj.leetcode.com/problems/reverse-linked-list-ii/题意:Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Gi...
分类:编程语言   时间:2014-09-14 23:38:47    阅读次数:239
数组与字符串 1.2
用C或C++实现void reverse( char* str )函数,即反转一个null结尾的字符串。分析:先确定字符串的长度,然后从两端往中间遍历,同时交换两端的元素。 1 #include 2 #include 3 #include 4 5 using namespace std; 6...
分类:其他好文   时间:2014-09-14 20:31:47    阅读次数:209
Maximum Depth of Binary Tree
Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le...
分类:其他好文   时间:2014-09-13 20:08:35    阅读次数:179
Binary Tree Postorder Traversal
Given a binary tree, return thepostordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[3,2,1].No...
分类:其他好文   时间:2014-09-13 20:07:55    阅读次数:287
Binary Tree Preorder Traversal
Given a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,2,3].Not...
分类:其他好文   时间:2014-09-13 20:06:25    阅读次数:173
Reverse Integer
Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321Have you thought about this?Here are some good questions to ask...
分类:其他好文   时间:2014-09-13 20:05:05    阅读次数:189
Merge Two Sorted Lists
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 1 /** 2 ...
分类:其他好文   时间:2014-09-13 20:03:15    阅读次数:228
Binary Tree Inorder Traversal
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
分类:其他好文   时间:2014-09-13 20:01:35    阅读次数:185
Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2014-09-13 20:00:35    阅读次数:207
递归、非递归 反转单链表
定义链表结构struct ListNode{ int val; ListNode *next; ListNode(int v) : val(v), next(NULL) {}};非递归反转单链表ListNode* reverse(ListNode *root){ if (ro...
分类:其他好文   时间:2014-09-12 23:21:44    阅读次数:235
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