Problem DescriptionContest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guess ...
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其他好文 时间:
2020-02-01 16:05:23
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66
74. Search a 2D Matrix Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: $\bullet$I ...
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其他好文 时间:
2020-02-01 10:28:11
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56
73. Set Matrix Zeroes Given a $m \times n$ matrix, if an element is 0, set its entire row and column to 0. Do it in place. Example 1: Example 2: Follo ...
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其他好文 时间:
2020-02-01 10:24:53
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Quora问题:What are the top 10 algorithms of the 20th century? Pratyush Kumar回答: Top Ten Algorithms 1946: The Metropolis Algorithm for Monte Carlo. Throu ...
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编程语言 时间:
2020-01-31 13:55:47
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93
引自:https://www.cnblogs.com/alilliam/p/11402448.html 功能: 1.对输入图里的值做放大或者缩小。 InputSize: 5 * 5 Matrix A, 1 * 1 Matrix B OutputSize: 5 * 5 Matrix C 分析:cij ...
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其他好文 时间:
2020-01-29 23:36:45
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270
幂迭代法求第k大的特征值和特征向量 数学表述 设矩阵A $$ A = \left[ \begin{matrix} X_{11}&\ldots&X_{1n} \newline X_{21} & \ldots& X_{2n} \newline &\vdots& \newline X_{n1}&\ldot ...
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其他好文 时间:
2020-01-29 14:18:12
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274
Given a m * n matrix mat of integers, sort it diagonally in ascending order from the top-left to the bottom-right then return the sorted array. Exampl ...
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其他好文 时间:
2020-01-29 10:17:46
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61
Matrix Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 36547 Accepted: 13109 Description Given an N*N matrix A, whose elements are either 0 ...
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其他好文 时间:
2020-01-28 23:01:20
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73
给定一个正整数 n,生成一个包含 1 到 n2 所有元素,且元素按顺时针顺序螺旋排列的正方形矩阵。 本题思路:先生成一个 n^2的矩阵,定义上下左右四个边界变量 1.本题最精妙的地方就是 边界的迭代刚好与矩阵中数字填入顺序相同 for i in range(l,r+1): for i in rang ...
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其他好文 时间:
2020-01-28 21:22:15
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73