Leetcode Problem 883. Projection Area of 3D Shapes
Leetcode Solutions
CalculatingD Shape Projections
- Initialize a variable
total_areato 0 to store the total area of projections. - Iterate over each row in the grid to calculate the side view projection:
- For each row, find the maximum value and add it to
total_area.
- For each row, find the maximum value and add it to
- Iterate over each column in the grid to calculate the front view projection:
- For each column, find the maximum value and add it to
total_area.
- For each column, find the maximum value and add it to
- Iterate over all cells in the grid to calculate the top view projection:
- For each non-zero cell, increment
total_areaby 1.
- For each non-zero cell, increment
- Return the value of
total_areaas the final result.
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