# your code goes here
game_over = False
while game_over != True :
for i in range(5) :
if (i == 3) :
game_over = True
break;
print(i)
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCmdhbWVfb3ZlciA9IEZhbHNlCndoaWxlIGdhbWVfb3ZlciAhPSAgVHJ1ZSA6Cglmb3IgaSBpbiByYW5nZSg1KSA6CgkJaWYgKGkgPT0gMykgOgoJCQlnYW1lX292ZXIgPSBUcnVlCgkJCWJyZWFrOwoJCXByaW50KGkpCgo=