You are given annxn2D matrix representing an
image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this
in-place?classSolution{publi...
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其他好文 时间:
2014-06-04 20:25:09
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227
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:
2014-06-04 20:06:52
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Given an integern, generate a square matrix
filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should
return the following matri...
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其他好文 时间:
2014-06-04 19:28:23
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Fast Matrix OperationsThere is a matrix
containing at most 106elements divided into r rows and c columns. Each element
has a location (x,y) where 10)2...
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其他好文 时间:
2014-05-30 03:31:23
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516
Rotate ImageYou 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?最简...
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其他好文 时间:
2014-05-29 23:02:38
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254
class Solution { public: vector
spiralOrder(vector > &matrix) { vector ret; int cols = 0; ...
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其他好文 时间:
2014-05-28 14:38:02
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class Solution { public: vector >
generateMatrix(int n) { vector > matrix; if (n (n, 0)); }...
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其他好文 时间:
2014-05-28 09:42:14
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1017 - Exact cover时间限制:15秒内存限制:128兆自定评测5584 次提交
2975 次通过题目描述There is an N*M matrix with only 0s and 1s, (1 8 #include 9 #include
10 #include 11 ...
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其他好文 时间:
2014-05-26 16:48:48
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406
A Matrix
题意:按照题目中给定的方法,给你一个矩阵,求出变换出该矩阵的字符串
思路:构造问题,在纸上多画几组就能发现,每次必须从上往下找到一条路径,最后输出这些路径,按照开头最大的最晚输出,找的过程中只要不断往下一层找一个大的即可,并且如果一开使有一行是非递增就是错误
代码:
#include
#include
#include
#include
using names...
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其他好文 时间:
2014-05-26 05:24:51
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【题目】
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 ],
[ 7, 6, 5 ]
]
【题意】
给定整数n, 将1,2,3...nxn个数按螺旋旋转的方式填入n...
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其他好文 时间:
2014-05-25 07:08:17
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235