Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".此题要注意的几个情况是：（1）输入字符串可能含有前缀0和后缀...
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其他好文 时间：
2014-06-28 22:51:26
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261
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：
2014-06-28 22:31:11
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323
题目链接 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 t...
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其他好文 时间：
2014-06-28 21:12:46
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211
1- "原地"排序-转换后替换>>> list = [2,1,3]>>> list.sort()>>> list[1, 2, 3]降序 reverse = True>>> list.sort(reverse = True)>>> list[3, 2, 1, 1]2- "复制"排序-转换然后返回>>>...
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编程语言 时间：
2014-06-28 20:04:47
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299
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 ...
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其他好文 时间：
2014-06-28 14:31:12
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201
Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No...
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其他好文 时间：
2014-06-28 13:23:40
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150
the coal industry may reverse its decline in 2014. Coal stockpiles have disappeared at a faster clip than at any time in the past decade due to cold w...
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其他好文 时间：
2014-06-23 07:01:07
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235
题目描述Given a non-negative integer sequence A with length N, you can exchange two adjacent numbers each time. After K exchanging operations, what’s the ...
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其他好文 时间：
2014-06-22 23:36:42
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232
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 ...
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其他好文 时间：
2014-06-17 23:38:04
阅读次数：
341
题目
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 rem...
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其他好文 时间：
2014-06-17 22:15:52
阅读次数：
299
