import machine 
from machine import Pin

ledRojo = Pin(3, Pin.OUT)
ledVerde = Pin(4, Pin.OUT)
ledAzul = Pin(5, Pin.OUT)

SliderA = Pin(6, Pin.IN, Pin.PULL_UP)
SliderB = Pin(7, Pin.IN, Pin.PULL_UP)
SliderC = Pin(8, Pin.IN, Pin.PULL_UP)

ledVerde.value(0)
ledAzul.value(0)

while True: 
  A = SliderA.value()
  B = SliderB.value()
  C = SliderC.value()

  mayoria = ((A and B) or (A and C) or (B and C))
  ledRojo.value(mayoria)