BACKGROUNDMany processors include a time stamp count (TSC) counter which is typically implemented as a counter that increments at a fixed rate. Some k...
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其他好文 时间：
2014-06-18 22:19:29
阅读次数：
233
Validate if a given string is numeric.Some examples:"0"=>true" 0.1 "=>true"abc"=>false"1 a"=>false"2e10"=>trueNote:It is intended for the problem stat...
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其他好文 时间：
2014-06-18 21:58:07
阅读次数：
220
ResolutionRed Hat Enterprise Linux 4, 5 and 6 enable Internet Protocol Version 6 (IPv6) by default. However, in certain situations, some users may fin...
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系统相关 时间：
2014-06-18 20:24:54
阅读次数：
520
A + B Problem (4)时间限制(普通/Java):1000MS/3000MS 运行内存限制:65536KByte总提交:2496 测试通过:1249描述Calculate the sum of some integers.输入The input will consist...
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其他好文 时间：
2014-06-18 13:58:31
阅读次数：
187
Reverse digits of an integer.Example1: x = 123, return 321 Example2: x = -123, return -321Have you thought about this?Here are some good questions to ...
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其他好文 时间：
2014-06-17 20:06:14
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205
原题地址：https://oj.leetcode.com/problems/unique-paths-ii/题意：Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many ...
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编程语言 时间：
2014-06-15 23:33:26
阅读次数：
353
SQL Server has two basics kinds of indexes. They are clustered and nonclustered indexes. There are some fundamental differences to the two which are k...
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其他好文 时间：
2014-06-15 06:30:52
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197
坦克大战
时间限制：1000 ms | 内存限制：65535 KB
难度：3
描述
Many of us had played the game "Battle city" in our childhood, and some people (like me) even often play it on computer now.
What we are dis...
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其他好文 时间：
2014-06-14 14:30:01
阅读次数：
274
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An obstacle and empty space is marked as 1 and 0 respectively
in the...
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其他好文 时间：
2014-06-14 12:02:12
阅读次数：
229
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
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其他好文 时间：
2014-06-14 08:52:31
阅读次数：
265
