Task: Program Execution
Input (English): 8673 5775 643 2689 g 9805 u f 8047 O 3411 1333 j d c b a l 6291 h p 7937 801 4831 U t 2771 1263 4857 J H 377 5261 W 2335 v
Output (English): 5, 7, 8, 10, 13, 14, 15, 16, 17, 18, 20, 21, 25, 26, 30, 31, 34, 36