from machine import Pin
from time import sleep

button1 = Pin(25, Pin.IN, Pin.PULL_UP)
button2 = Pin(35, Pin.IN, Pin.PULL_UP)
button3 = Pin(32, Pin.IN, Pin.PULL_UP)
button4 = Pin(33, Pin.IN, Pin.PULL_UP)


led_0 = Pin(2, Pin.OUT)
led_1 = Pin(22, Pin.OUT)
led_2 = Pin(4, Pin.OUT)
led_3 = Pin(16, Pin.OUT)
led_4 = Pin(17, Pin.OUT)
led_5 = Pin(18, Pin.OUT)
led_6 = Pin(19, Pin.OUT)
led_7 = Pin(5, Pin.OUT)


while True: 

    if ((button1.value() == 1) and (button2.value() == 0) and (button3.value() == 0) and (button4.value() == 0)):
       led_0.value(1)
       led_1.value(1)
       sleep(1)

    if ((button1.value() == 0) and (button2.value() == 1) and (button3.value() == 0) and (button4.value() == 0)):
       led_2.value(1)
       led_3.value(1)
       sleep(1)