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 sorte...
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其他好文 时间:
2014-07-07 16:53:17
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196
使用Martix(android.graphics.Matrix)类中的postScale()方法结合Bitmap来实现缩放图片的功能Bitmap bmp = BitmapFactory.decodeResource(getResource(),R.drawalbe.icon1)int bmpwid...
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其他好文 时间:
2014-07-07 16:00:55
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185
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?矩阵的旋转如1 2 34 5 67 8...
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其他好文 时间:
2014-07-07 15:13:49
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181
Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3 ],...
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其他好文 时间:
2014-07-07 14:22:37
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210
Follow up for "Search in Rotated Sorted Array":What if duplicates are allowed?
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其他好文 时间:
2014-07-07 13:07:00
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153
进行抓取页面,我看了一下人家的教程,一般要用到htmlparser用来解析html得到一个网页的相关链接,用httpclient抓取网页数据,下面是一我写的spider类package com.openzone.search.spider;import java.io.BufferedReader;...
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编程语言 时间:
2014-07-01 21:43:29
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261
You are given an n x n 2D matrix representing an image.
Rotate the image by 90 degrees (clockwise).
Follow up:
Could you do this in-place?
原地图像顺时针旋转90度。因为要求空间复杂度是常数,因此应该迭代旋转操作。
class ...
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其他好文 时间:
2014-06-30 19:51:53
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267
Easy Finding
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 15668
Accepted: 4163
Description
Given a M×N matrix A. Aij ∈ {0, 1} (0 ≤ i
Input
There ar...
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其他好文 时间:
2014-06-30 08:35:45
阅读次数:
215
题目
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.
Follow up:
Did you use extra space?
A straight forward solution using O(mn) space is probab...
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其他好文 时间:
2014-06-30 06:17:09
阅读次数:
245
By default, Windows 7 index service will not go into LibreOffice files to search their contents. This can be enabled by installing a plugin at IFilter...