在c/java中,拥有块级作用域的概念,大括号内就是一个块级作用域,在块级作用域内声明的变量,块以外不可见。C语音的块级作用域示例如下:int one =
1,two = 2;if(one < two){ int temp = 0; temp = one; one = two; ...
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编程语言 时间:
2014-06-11 12:33:38
阅读次数:
258
Divide two integers without using
multiplication, division and mod operator.
其实刚开始看到这道题的时候,感觉应该是略简单。但真正开始写的时候发现了很多错误。 最开始的想法就是divisor一个一个加上去直到大于divide...
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其他好文 时间:
2014-06-11 12:17:22
阅读次数:
274
原题地址:https://oj.leetcode.com/problems/search-insert-position/题意:Given
a sorted array and a target value, return the index if the target is found. If
n...
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编程语言 时间:
2014-06-11 11:28:40
阅读次数:
349
原题地址:https://oj.leetcode.com/problems/edit-distance/题意:Given
two wordsword1andword2, find the minimum number of steps required to
convertword1toword2....
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编程语言 时间:
2014-06-11 08:58:49
阅读次数:
293
CAD Software RequirementsThis CAD assembly can
be opened in SolidWorks? 2007 and later versions.Assembly and Exported XML
FileIn this assembly, two ge...
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其他好文 时间:
2014-06-11 08:17:18
阅读次数:
1800
Given a singly linked list where elements are
sorted in ascending order, convert it to a height balanced BST.public class
Solution { /** Convert th...
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其他好文 时间:
2014-06-10 00:22:44
阅读次数:
259
The gray code is a binary numeral system where
two successive values differ in only one bit.Given a non-negative
integernrepresenting the total number...
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其他好文 时间:
2014-06-10 00:01:38
阅读次数:
392
Given two integersnandk, return all possible
combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solution
is:[ [2,4], [3,4], [2,3],...
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其他好文 时间:
2014-06-08 08:08:29
阅读次数:
294
Suppose a sorted array is rotated at some pivot
unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are
given a target value t...
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其他好文 时间:
2014-06-08 02:05:43
阅读次数:
311
Follow up for "Search in Rotated Sorted
Array":What ifduplicatesare allowed?Would this affect the run-time complexity?
How and why?Write a function to...
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其他好文 时间:
2014-06-08 01:19:29
阅读次数:
320