Given an input string, reverse the string word by word.For example,
Given s = “the sky is blue”,
return “blue is sky the”.Update (2015-02-12):
For C programmers: Try to solve it in-place in O(1) s...
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其他好文 时间:
2015-05-06 00:01:27
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188
Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another express...
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其他好文 时间:
2015-05-05 23:46:55
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180
https://leetcode.com/problems/reverse-linked-list/Reverse a singly linked list 1 public class Solution { 2 public static ListNode reverseList(List...
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其他好文 时间:
2015-05-05 21:25:22
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113
Reverse Linked ListTotal Accepted:1726Total Submissions:4378My SubmissionsQuestionSolutionReverse a singly linked list.click to show more hints.Hide T...
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其他好文 时间:
2015-05-05 21:20:22
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101
Reverse a singly linked list.
递归方法
/**
* Definition for singly-linked list.
* public class ListNode {
* int val;
* ListNode next;
* ListNode(int x) { val = x; }
* }
*/
publi...
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其他好文 时间:
2015-05-05 19:46:19
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121
Problem:
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 digit. Add the two numbers and retur...
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其他好文 时间:
2015-05-05 19:36:52
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139
Reverse a singly linked list.
click to show more hints.
Hint:
A linked list can be reversed either iteratively or recursively. Could you implement both?
思路:
迭代的方式,可以使用一个哨兵节点,方便反转;...
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其他好文 时间:
2015-05-05 19:34:55
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126
Reverse a singly linked list./** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int...
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其他好文 时间:
2015-05-05 19:17:24
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113
[0]协议漏洞挖掘,有时也叫协议逆向技术。学界两种叫法都有,但是国外一般都称协议逆向技术,笔者倾向于协议逆向技术的叫法。国外的相关术语用了Protocol Reverse Engineering(协议逆向工程,PRE)这样的词,有的会用Network Protocol Reverse Enginee...
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其他好文 时间:
2015-05-05 18:22:26
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1591
Reverse Linked List
Reverse a singly linked list.
解题思路:
链表翻转。没有什么很大的难度,画个图分析一下即可。单链表的技巧就是申请一个伪头结点,然后在最后的时候删除即可,这样能够保证中间代码不需要考虑不同的情况。
/**
* Definition for singly-linked list.
* struct ListNode ...
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其他好文 时间:
2015-05-05 16:38:48
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107