Design a color light controller: a total of 20 lights, arranged in a circle, the requirements of the lights according to the following rules: (1) In the first minute, the lights run clockwise, and only 1 lights per second. (2) in the second minute, the lights run counterclockwise, and every second only 1 lights out. (3) In the third minute, the lights run in a clockwise direction, and every two seconds there are four lights. (4) in the fourth minute, the lights run counterclockwise, and every 2 seconds there are 4 lights out.
Design a color light controller: a total of 20 lights, arranged in a circle, the requirements of the lights according to the following rules: (1) In the first minute, the lights run clockwise, and only 1 lights per second. (2) in the second minute, the lights run counterclockwise, and every second only 1 lights out. (3) In the third minute, the lights run in a clockwise direction, and every two seconds there are four lights. (4) in the fourth minute, the lights run counterclockwise, and every 2 seconds there are 4 lights out.
