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Leetcode:Search a 2D Matrix
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...
分类:其他好文   时间:2015-01-06 17:46:21    阅读次数:138
HUST1017----Exact cover
1017 - Exact cover Time Limit: 15s Memory Limit: 128MB Special Judge Submissions: 6023 Solved: 3188 DescriptionThere is an N*M matrix with only 0s and 1s, (1 <= N,M <= 1000). An exact cov...
分类:其他好文   时间:2015-01-06 10:06:46    阅读次数:180
[LeetCode#73]Set Matrix Zeroes
The problem:Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.My analysis:This is a very typical quesition in m...
分类:其他好文   时间:2015-01-06 00:35:28    阅读次数:288
ZOJ 2317 Nice Patterns Strike Back
题意 在一个N*M的矩阵中给每个格子染上黑白色,要求任意一个2*2的矩阵颜色不能一样,N0) { n = cin.nextBigInteger(); m = cin.nextInt(); p = cin.nextInt(); Matrix A = new Matrix(10) ...
分类:其他好文   时间:2015-01-05 23:16:03    阅读次数:226
Android使ImageView充满整个控件的方法
在ImageView里加上 android:scaleType="fitXy" 就可以了,上下就不会留出来了。 解释一下 scaleType是什么意思 scaleType=“matrix”  是保持原图大小、从左上角的点开始,以矩阵形式绘图。 scaleType=“fitXY”  是将原图进行横方向(即XY方向)的拉伸后绘制的。 scaleType=“f...
分类:移动开发   时间:2015-01-05 18:45:59    阅读次数:193
[C++]LeetCode: 68 Rotate Image
题目: 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? 不使用额外的存储空间,完成N*N的图片的90度旋转(顺时针) Answer 1: ...
分类:编程语言   时间:2015-01-05 16:47:49    阅读次数:222
poj 2837 Silver Matrix 不使用栈的深搜
深搜可以不用栈或递归?!!...
分类:其他好文   时间:2015-01-05 11:20:26    阅读次数:97
通过Matrix缩放图片
public class MainActivity extends Activity implements OnClickListener { private ImageView iv; private Bitmap bitmapR04; private Boolean change = false...
分类:其他好文   时间:2015-01-05 01:45:23    阅读次数:177
[LeetCode] Search a 2D Matrix
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...
分类:其他好文   时间:2015-01-04 22:48:33    阅读次数:222
NGUI控件不能拖拽问题
NGUI3.6版本第一种方案:1. NGUI Options Handles -> turn off 拖动打开第二种方案:1. 勾选上Edit –> Project Setting –> Physics –>Layer Collision Matrix勾选上UI
分类:其他好文   时间:2015-01-04 21:16:08    阅读次数:216
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