- See Code
class Solution:
def isRectangleOverlap(self, rec1: List[int], rec2: List[int]) -> bool:
l1,b1,r1,t1 = rec1
l2,b2,r2,t2 = rec2
width = min(r1,r2) - max(l1,l2)
height = min(t1,t2) - max(b1,b2)
return width > 0 and height > 0