'''
Sample I
One possible solution to flowchart I
'''
from codex import *
from time import sleep


count = 0


while count < 3:


    display.show("Press A")
    sleep(1)
    if buttons.was_pressed(BTN_A):
        pixels.set(count, GREEN)
        count = count + 1


# This line should NOT be indented with while
display.show("The END")