Find a number which appears once in an array with
all the other numbers appear twice.
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其他好文 时间：
2014-05-22 01:08:40
阅读次数：
278
Number of 1 between 1 to N.
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其他好文 时间：
2014-05-22 01:00:08
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230
【题目】
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.
Each number in C may only be used once in the combination.
Note:
All numbers (including target) will be ...
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其他好文 时间：
2014-05-21 15:55:25
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259
When you subtract two variables of type TIMESTAMP, you get an INTERVAL DAY TO SECOND which includes a number of milliseconds and/or microseconds depending on the platform. If the database is running o...
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其他好文 时间：
2014-05-21 15:36:38
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488
【题目】
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.
The same repeated number may be chosen from C unlimited number of times.
Note:
All numbers (including target) w...
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其他好文 时间：
2014-05-21 15:21:28
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292
参考别人的code, 看似不难的题，其实挺费事的。思想还是：From this example, we
can see that in the first position of the resulting combinations we can chose
number 1-5. Assume t...
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其他好文 时间：
2014-05-21 14:24:04
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241
Big Event in HDU
Problem Description
Nowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College had ever been split into Comp...
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其他好文 时间：
2014-05-21 10:51:55
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300
题目:
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 numbers such that they add up t...
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其他好文 时间：
2014-05-21 07:42:18
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230
Catch That Cow
Problem Description
Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number li...
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其他好文 时间：
2014-05-21 07:02:40
阅读次数：
312
本文正确性有待商榷，高手路过请不吝指教1.js中只有对象，包括对象，函数，常量等。对象不用解释。函数也有属性，常见之一就是prototype。常量也有属性：(3).__proto__;//Number
{}2.函数的prototype函数是一种特殊的对象，它可以直接通过小括号来执行自身代码。函数还有...
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Web程序 时间：
2014-05-21 05:48:58
阅读次数：
347
