from machine import Pin
import utime
import random

leds = [
    {"red": Pin(2, Pin.OUT), "blue": Pin(0, Pin.OUT)},
    {"red": Pin(5, Pin.OUT), "blue": Pin(3, Pin.OUT)},
    {"red": Pin(8, Pin.OUT), "blue": Pin(6, Pin.OUT)},
    {"red": Pin(9, Pin.OUT), "blue": Pin(11, Pin.OUT)},
    {"red": Pin(18, Pin.OUT), "blue": Pin(16, Pin.OUT)}
]

def reverse_list(lst):
    lst.reverse()
    return lst

def decToBinary(num):
    lst = [0]*5
    i = 0
    while num > 0:
        lst[i] = num % 2
        num = num // 2
        i += 1
    return lst

def light_leds(lst):
    for i in range(5):
        if lst[i] == 1:
            leds[i]["red"].value(1)
            leds[i]["blue"].value(0)
        else:
            leds[i]["red"].value(0)
            leds[i]["blue"].value(1)

while True:
    radm_no = 18
    print(radm_no)
    lst = decToBinary(radm_no)
    print(reverse_list(lst))
    light_leds(lst)
    utime.sleep(2)