What is the output of the following code snippet?

ArrayList lst $=$ new ArrayList$<>()$;

lst$.$add$(10)$;

lst$.$add$(20)$;

lst$.$add$(30)$;

lst$.$add$(40)$;

lst$.$add$(50)$;

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_//<-$ print statements are here