from machine import Pin, PWM
from utime import sleep_ms
from urandom import randint

leds = [Pin(32, Pin.OUT), Pin(13, Pin.OUT), Pin(27, Pin.OUT)]
buttons = [Pin(34, Pin.IN), Pin(12, Pin.IN), Pin(26, Pin.IN)]

reset_button = Pin(35, Pin.IN)
red_led = Pin(33, Pin.OUT)
green_led = Pin(25, Pin.OUT)
game = True
score = 0

while True:
  if game:
    print("round", score)
    red_led.on()
    sleep_ms(randint(1000,4000))
    red_led.off()
    buzzer = PWM(Pin(14), freq=800, duty=512)
    sleep_ms(200)
    buzzer.deinit()
    green_led.on()
    check = True
    while check:
      for i in range(len(buttons)):
        if buttons[i].value():
          leds[i].on()
          game = False
          check = False
          break
  elif reset_button.value():
    score = score + 1
    game = True
    green_led.off()
    for led in leds:
      led.off()