Task: Program Execution
Input (English): L 7917 o 5621 f 7619 w 4535 6725 3373 729 h U w 6843 2553 5077 u 5799 U 6165 k r 9207 8783
Output (English): 1, 3, 5, 7, 12, 13, 14, 18, 20, 22, 23