Task: Program Execution
Input (English): 9223 6947 r 4935 4579 m 6613 5853 T y 707 o L j 4139 L 3567 2533 J a i 8357 7701 5743 H k c 7737 H 8623 7309 4579 H w 9725 X 8305 y
Output (English): 1, 2, 4, 5, 7, 8, 11, 15, 17, 18, 22, 23, 24, 28, 30, 31, 32, 35, 37