Description: Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after ra ...
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2021-04-26 13:21:39
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Given an m x n matrix, return all elements of the matrix in spiral order. Example 1: Input: matrix = [[1,2,3],[4,5,6],[7,8,9]] Output: [1,2,3,6,9,8,7, ...
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2021-04-22 15:34:12
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zscale=t=linear:npl=400 (gdb) p *src_format $27 = {version = 515, width = 3840, height = 2160, pixel_type = ZIMG_PIXEL_WORD, subsample_w = 1, subsampl ...
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2021-04-21 12:43:01
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常用到torch中的几个函数: 主要针对矩阵,在python中所有的矩阵都可以看作由0~n维的空间构成,类似于空间坐标。 transpose((x, y, z)) 转轴 这里的x,y,z其实指的是0,1,2维,正常顺序应该是0,1,2,但是当变为1,0,2时,即将1维转向0维。 view 改变矩阵维 ...
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编程语言 时间:
2021-04-21 12:22:30
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You are given 2 arrays a and b, both of size n. You can swap two elements in b at most once (or leave it as it is), and you are required to minimize t ...
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2021-04-20 15:01:50
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在一个 n * m 的二维数组中,每一行都按照从左到右递增的顺序排序,每一列都按照从上到下递增的顺序排序。请完成一个高效的函数,输入这样的一个二维数组和一个整数,判断数组中是否含有该整数。 示例: 现有矩阵 matrix 如下: [ [1, 4, 7, 11, 15], [2, 5, 8, 12, ...
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编程语言 时间:
2021-04-19 15:59:52
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问题: 给定二维数组, 求其中子矩形中元素和不大于K 的最大和。 Example 1: Input: matrix = [[1,0,1],[0,-2,3]], k = 2 Output: 2 Explanation: Because the sum of the blue rectangle [[0 ...
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2021-04-19 15:55:02
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PAT (Advanced Level) Practice 1003 Emergency (25 分) 凌宸1642 题目描述: As an emergency rescue team leader of a city, you are given a special map of your cou ...
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2021-04-14 12:32:28
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You are given a data structure of employee information, which includes the employee's unique id, their importance value and their direct subordinates' ...
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2021-04-13 12:31:50
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Description: A peak element is an element that is strictly greater than its neighbors. Given an integer array nums, find a peak element, and return it ...
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其他好文 时间:
2021-04-13 11:52:46
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