Implement int sqrt(int x).
分类：
其他好文 时间：
2014-07-07 23:48:49
阅读次数：
254
Problem Description:Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.ge...
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其他好文 时间：
2014-07-07 16:41:12
阅读次数：
237
Implement pow(x,n).明显的二分解决由于n不可能总是偶数， 如果n是正奇数，那么n个x的乘积等于两部分的乘积再乘以x 如果n是负奇数，那么n个x的乘积等于两部分乘积再乘以1/xclass Solution {public: double pow(double x, int ...
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其他好文 时间：
2014-07-07 15:00:12
阅读次数：
183
题目
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it witho...
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其他好文 时间：
2014-06-30 19:38:37
阅读次数：
226
题目
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it...
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其他好文 时间：
2014-06-30 19:23:18
阅读次数：
200
Volume managers Some Unix systems have snapshot-capable logical volume managers. These implement copy-on-write on entire block devices by copying chan...
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其他好文 时间：
2014-06-30 14:53:23
阅读次数：
271
【题目】
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it without using extra memory?
【题意】
给定一个整数以外，其中除了一个整数只出现一次以外...
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其他好文 时间：
2014-06-29 22:52:35
阅读次数：
246
【题目】
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the key if the key exists in the cache, otherwise return -1.
se...
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其他好文 时间：
2014-06-29 22:45:26
阅读次数：
358
一.FusionCharts的分类关于FusionCharts的基本介绍我就不在这里浪费篇幅了，想了解的朋友自己去www.baigoogedu.com里面找吧。我就说说FusionCharts的官方四大分类:1.FusionCharts2.FusionMaps3.FusionWidgets4.Pow...
（1）SDK提供的缩放比例，大概是指每厘米长度在实际中的距离。（2）获取设备的物理尺寸DisplayMetricsdm=newDisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
doublex=Math.pow(dm.widthPixels/dm.xdpi,2);
doubley=Math.pow(dm.heightPixels/dm.ydp..
