Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
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其他好文 时间:
2015-01-11 14:46:25
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148
imageView.setScaleType(ImageView.ScaleType.FIT_XY );
这里我们重点理解ImageView的属性android:scaleType,即ImageView.setScaleType(ImageView.ScaleType)。android:scaleType是控制图片如何resized/moved来匹对ImageView的size。ImageV...
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移动开发 时间:
2015-01-10 13:58:50
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174
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:
Integers in each row are sorted from left to right.The first integer of each...
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其他好文 时间:
2015-01-09 22:27:36
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272
Rotate ImageYou are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?假设旋转的时候...
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其他好文 时间:
2015-01-09 20:53:57
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215
突然学了一小下Python
算是勉强会写点了。
至于这道题的题解,就是根据Matrix Tree定理,然后Kirchhoff矩阵高斯消元就好了,
不过这道题如果消去中心点的行和列做的话,矩阵会很规矩,然后貌似“手算”可以推出公式(VFK Orz,手算……)
VFK’s blog:http://vfleaking.blog.163.com/blog/static/1748076342...
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编程语言 时间:
2015-01-09 10:54:15
阅读次数:
179
问题描述:
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.
基本思想:
与Largest Rectangle in Histogram
思想类似,只是对每行都执行了一遍。
代码:
int ma...
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其他好文 时间:
2015-01-08 22:47:03
阅读次数:
166
New Document
div{
margin: 30px 0px 80px;
width: 200px;
height: 50px;
font-size: 18px;
font-weight: bold;
background: none repeat scroll 0% 0% #DEE4EE;
color: #305999;
text-align: center;
line-heigh...
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Web程序 时间:
2015-01-08 21:39:44
阅读次数:
159
Spiral Matrix IIGiven an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the...
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其他好文 时间:
2015-01-08 21:32:10
阅读次数:
209
1.函数的定义与说明 函数格式tile(A,reps) A和reps都是array_like A的类型众多,几乎所有类型都可以:array, list, tuple, dict, matrix以及基本数据类型int, string, float以及bool类型。 reps的类型也很多,可以是...
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编程语言 时间:
2015-01-08 13:07:06
阅读次数:
241
ASP.NET MVC View Model Patterns Since MVC has been released I have observed much confusion about how best to construct view models. Sometimes this con...
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Web程序 时间:
2015-01-08 12:49:20
阅读次数:
301