//*******引进静态成员变量的作用就是声明一个属于类而不属于对象的全局变量。意味着它为该类的所有实例所共享,//也就是说当某个类的实例修改了该静态成员变量,其修改值为该类的其它所有实例所见。//在某个类A中声明一个static int number;初始化为0。这个number就能被所有A的实...
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其他好文 时间:
2014-06-29 00:00:21
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233
Combination Sum:Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.The...
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其他好文 时间:
2014-06-28 22:48:01
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256
Given an arraySofnintegers, find three integers inSsuch that the sum is closest to a given number, target. Return the sum of the three integers. You m...
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其他好文 时间:
2014-06-28 22:05:10
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267
1显示程序执行的窗口一闪即逝。可以添加如下语句:getchar()作用是获取键盘输入。2 inf 和 nanfloat toobig = 3.4e38 * 100.0f; float not_a_number = asin(1.2);//math.h printf("%e \t %e\n",...
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其他好文 时间:
2014-06-28 21:57:22
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305
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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2014-06-28 21:12:46
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211
Teradata数据库中也有和oracle类似的分析函数,功能基本一样。示例如下:RANK() 函数SELECT * FROM salestbl ORDER BY 1,2;storeid prodid sales----------- ------- ---------1001 ...
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其他好文 时间:
2014-06-18 10:29:26
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272
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
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其他好文 时间:
2014-06-18 10:17:40
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1. sizeof(literal-string) is number of bytes plus 1 (NULL is included), while strlen(literal-string) is number of bytes.2. Printf and scanf formatBefo...
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其他好文 时间:
2014-06-18 10:14:22
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Problem Description
You are given N positive integers, denoted as x0, x1 ... xN-1. Then give you some intervals [l, r]. For each interval, you need to find a number x to make
as small as possible!
...
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其他好文 时间:
2014-06-18 00:58:54
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276
题目
Determine whether an integer is a palindrome. Do this without extra space.
Some hints:
Could negative integers be palindromes? (ie, -1)
If you are thinking of converting the integer to ...
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其他好文 时间:
2014-06-17 16:12:39
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226