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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.
Difficulty:
Easy
Lock:
Normal
All contents and pictures on this website come from the Internet and are updated regularly every week. They are for personal study and research only, and should not be used for commercial purposes. Thank you for your cooperation.