Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
For example,
Given the following matrix:
[
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8, 9 ]
]
...
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其他好文 时间：
2015-01-12 14:45:45
阅读次数：
166
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.
For example,
Given n = 3,
You should return the following matrix:
[
[ 1, 2, 3 ],
[ 8, 9, 4 ],
[...
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其他好文 时间：
2015-01-12 14:42:40
阅读次数：
222
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?
先转置class Solution
{
public:
void rotate(vector...
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其他好文 时间：
2015-01-12 10:57:18
阅读次数：
137
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3844第一个，n个数，每次操作最大数和最小数都变成他们的差值，最后n个数相同时输出此时的值，暴力跑。 1 #include 2 int main(){ 3 int t,...
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其他好文 时间：
2015-01-12 00:08:09
阅读次数：
238
Unique Paths https://oj.leetcode.com/problems/unique-paths/ A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram b...
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其他好文 时间：
2015-01-11 21:30:24
阅读次数：
319
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?我直接开了一个大小相同的数组resul...
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其他好文 时间：
2015-01-11 14:50:19
阅读次数：
154
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
阅读次数：
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
阅读次数：
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
阅读次数：
215
