Para el reloj!

Juego "parar el reloj" cuando los milisegundos lleguen a 0. En python, probar codigo en CodeSkulptor, Numero de aciertos/Numero de intentos. try it!

# template for "Stopwatch: The Game"
import simplegui

# define global variables
output = "0:00.0"
record = "0/0"
interval=100
t=0
aciertos=0
count=0
flag = False

# define helper function format that converts time
# in tenths of seconds into formatted string A:BC.D
def format(t):
    minutes = 0
    seconds = 0
    
    tenthS = (int(t)%10)
    if t>9:
        seconds = (int(t)/10)%60
    if t>599:
        minutes = (int(t)/60)/10
    if seconds <= 9:
        seconds=str(0)+str(seconds)
    
    return str(minutes)+":"+str(seconds)+"."+str(tenthS)
    
# define event handlers for buttons; "Start", "Stop", "Reset"
def start():
    timer.start()
    
def stop():
    global output,record,count,aciertos,flag
    
    timer.stop()
    
    if flag == False:
        if output[5] == "0":
            aciertos=aciertos+1
           
        count=count+1
        record=str(aciertos)+"/"+str(count)
    flag=True
    
def reset():
    global record,output,t
    
    timer.stop()
    record="0/0"
    output=format("0")
    t=0
    
# define event handler for timer with 0.1 sec interval
def timer():
    global t,output,flag
    flag=False
    t=t+1;
    
    output=format(t)
    

# define draw handler
def draw(canvas):
    global output,record
    canvas.draw_text(output,[100,100],24,"White")
    canvas.draw_text(record,[366,24],24,"Green")
    
# create frame
frame  = simplegui.create_frame("StopWatch!",400,200)

# register event handlers
frame.set_draw_handler(draw)
frame.add_button("Start",start,100)
frame.add_button("Stop",stop,100)
frame.add_button("Reset",reset,100)
timer=simplegui.create_timer(interval,timer)
# start frame
frame.start()