Flip Boxes Horizontally

Problem

Mirror boxes horizontally for an image of the given width.

Map [x1, y1, x2, y2] to [width - x2, y1, width - x1, y2] and round each value to 4 decimal places.

case 1

in: [[[1,2,3,4],[0,0,10,10]],10]

expected: [[7,2,9,4],[0,0,10,10]]

case 2

in: [[[2,1,5,3]],6]

expected: [[1,1,4,3]]

case 3

in: [[],8]

expected: []

Starter codePython

def flip_boxes_h(boxes, width):
    # Your code here
    pass

3 test cases · run your code against them in the editor