Maze a18

http://areamaze.com/m/a18

?453203228

{:rects {[0 1] {[0 2] 20}, [0 2] {[2 3] 32}, [2 3] {[1 3] 28}},
 :edges {:x {[1 2] 4}, :y {[0 2] 5, [1 2] 3}},
 :target {:type :edge, :axis :x, :vals [0 3]}}