Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".
click to show clarification.
Clarification:
What constitutes...
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其他好文 时间:
2014-12-26 11:14:16
阅读次数:
146
题目:
Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".
click to show clarification.
Clarification:
What co...
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其他好文 时间:
2014-12-25 22:06:30
阅读次数:
276
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is...
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其他好文 时间:
2014-12-25 11:25:56
阅读次数:
146
题目描述:
You are given an n x n 2D matrix representing an image.
Rotate the image by 90 degrees (clockwise).
Follow up:
Could you do this in-place?
思路:先将行顺序reverse,然后再对每个处于下三角区域的元素rotate。
...
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其他好文 时间:
2014-12-25 11:18:52
阅读次数:
125
SICP 习题 2.18 要求我们定义一个过程名叫reverse,可以将一个list反转过来。比如 (reverse (list 1 4 9 16 25)) 的结果是:(25 16 9 4 1)这道题和之前的2.17有相似之处,都是对list进行遍历,然后做相应处理。不过2.17比较简单,遍历到最后面返回最后的元素就好了,2.18复杂一点,需要在遍历之后将list元素反向组装起来。我们可以按以前的...
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其他好文 时间:
2014-12-25 01:30:48
阅读次数:
228
Problem StatementYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes ...
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其他好文 时间:
2014-12-24 16:08:33
阅读次数:
137
1.system function && user function system fucntion:chomp reverse print... user function: &+indetifier2.define a subroutinesubsubroutine_name { body; }...
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其他好文 时间:
2014-12-23 23:55:28
阅读次数:
210
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
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其他好文 时间:
2014-12-23 13:40:36
阅读次数:
183
题目摘要:Reverse digits of an integer.Example1: x = 123, return 321Example2: x = -123, return -321 这道题不算难,主要是要考虑"反转后的值可能越界"这一种情况。(此题起初设计时,未考虑这种情况,因此网上很多旧....
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其他好文 时间:
2014-12-22 12:42:55
阅读次数:
134
为何要用反向代理?
这里说说我的场景, 我在服务器上假设了SVN(Visual SVN)用的端口是:8080, 而我想通过输入svn.niusys.com就可以访问我的SVN服务器,也就是要通过80端口访问到内部8080端口的的数据, 那这个时候我们就可以通过反向代理,把所有请求到80端口的数据,...
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移动开发 时间:
2014-12-22 02:02:59
阅读次数:
913