Task: Program Execution
Input (English): Y 8011 5873 K S 7079 4611 9285 d 8109 F 9995 3693 9231 s 2687 8815 135 7727 7169 z f 4959 1823 N N
Output (English): 2, 3, 6, 7, 8, 10, 12, 13, 14, 16, 17, 18, 19, 20, 23, 24