Task: Program Execution
Input (English): 5791 2511 1027 4939 f 7251 1853 1365 Q 5913 3831 l B a O M f s 9197 H 651 I 4171 U g 8883 677 3011 S 7335 u 5347 a 2779
Output (English): 5791, 2511, 1027, 4939, 6, 7251, 1853, 1365, 17, 5913, 3831, 12, 2, 1, 15, 13, 6, 19, 9197, 8, 651, 9, 4171, 21, 7, 8883, 677, 3011, 19, 7335, 21, 5347, 1, 2779