Task: Program Execution
Input (English): 9753 3967 7475 5291 J 683 1683 5819 l z 2267 t J S r 687 c 5777 z s 7611 V 6095 4465 E Q 4903 d e k l
Output (English): 5, 9, 10, 12, 13, 14, 15, 17, 19, 20, 22, 25, 26, 28, 29, 30, 31