Find the total area covered by two rectilinear rectangles in a 2D plane.
Each rectangle is defined by its bottom left corner and top right corner as shown in the figure.
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Assume that the total area is never beyond the maximum possible value of int.
public class Solution {
public int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) {
int area = (C - A) * (D - B);
area+ = (G - E) * (H - F);
int left = Math.max(A, E);
int right = Math.min(C, G);
int bottom = Math.max(B, F);
int top = Math.min(D, H);
if (left < right && bottom < top) {
area -= (right - left) * (top - bottom);
}
return area1 + area2;
}
}
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