Task: Program Execution
Input (English): 8931 7705 b 5245 H Z x q f B 2283 2009 y 1599 S 7551 8023 l u l 6935 8325 F B 1029 1301 5151 1351 8581 2419 H L 4125 587 213 A 1185 5453 s
Output (English): 1, 2, 4, 11, 12, 14, 16, 17, 21, 22, 25, 26, 27, 28, 29, 30, 33, 34, 35, 37, 38