leetcode 892. 三维形体的表面积(Surface Area of 3D Shapes) 目录 题目描述: 示例1: 示例2: 示例3: 示例4: 示例5: 解法: 题目描述: 在N * N 的网格上,我们放置一些 1 * 1 * 1 的立方体。 每个值 v = grid[i][j] 表示v 个正方体叠放在单元格 (i, j) 上。 返回结果形体的总表面积。
LeetCode 0892. Surface Area of 3D Shapes三维形体的表面积【Easy】【Python】【数学】 Problem LeetCode On aN * Ngrid, we place some1 * 1 * 1cubes. Each valuev = grid[i][j]represents a tower ofvcubes placed on top of grid cell(i, j). Return the total surface area of the resulting...
LeetCode 0892. Surface Area of 3D Shapes三维形体的表面积【Easy】【Python】【数学】 Problem LeetCode On aN * Ngrid, we place some1 * 1 * 1cubes. Each valuev = grid[i][j]represents a tower ofvcubes placed on top of grid cell(i, j). Return the total surface area of the resulting...
tundrazone.com ''' class Solution: def surfaceArea(self, grid): self.grid = grid tsa = 0 # total surface area of resulting shapes x = len(self.grid) - 1 # max i for grid[i][j] y = len((self.grid[0])) - 1 # max j for grid[i][j] i = 0 while i <= x: j = 0 ...
LeetCode: 892. Surface Area of 3D Shapes 题目描述 On a N * N grid, we place some 1 * 1 * 1 cubes. Each value v = grid[i][j] represents a tower of v cubes placed on top of grid cell (i,...
[leetcode] 892. Surface Area of 3D Shapes Description On a N * N grid, we place some 1 * 1 * 1 cubes. Each value v = grid[i][j] represents a tower of v cubes placed on top of grid cell (i, j). Return the total surface area of the resulting shapes....
UserShapesReference ValAxExtension ValAxExtensionList ValueAxis Values VaryColors View3D Width WidthMode Wireframe XValues YValues DocumentFormat.OpenXml.Drawing.Diagrams DocumentFormat.OpenXml.Drawing.LegacyCompatibility DocumentFormat.OpenXml.Drawing.LockedCanvas DocumentFormat.OpenXml.Drawing.Pictures DocumentForma...
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由于之前做过那道三维物体投影的题 [Projection Area of 3D Shapes](https://www.cnblogs.com/grandyang/p/10865485.html),所以博主很思维定势的想到是不是也跟投影有关,然后又想当然的认为三维物体每一个面的面积就是该方向的投影,那么我们把三个方向的投影之和算出来,再乘以2不就是表面积了么?实际上这种方法...
1 class Solution 2 { 3 public: 4 int surfaceArea(vector> &grid) 5 { 6 int result = 0; 7 for(auto v:grid) 8 for(auto d:v) 9 { 10 ...