Task: Program Execution
Input (English): m 639 8827 U 8899 y s 3459 q V 3225 f 9719 7423 7825 2539 6215 r 3509 2687 3823 l O 2551 7007 d 8129 3001 9081 2437 D t 8717 x
Output (English): 13, 639, 8827, 21, 8899, 25, 19, 3459, 17, 22, 3225, 6, 9719, 7423, 7825, 2539, 6215, 18, 3509, 2687, 3823, 12, 15, 2551, 7007, 4, 8129, 3001, 9081, 2437, 4, 20, 8717, 24