Task: Program Execution
Input (English): 3145 1349 7877 l 8643 s G 4937 S 7497 4285 I 9859 7777 3807 w Q h p 7951 F K 2911 o 9437 9093 y 1111 d m i
Output (English): 4, 6, 7, 9, 12, 16, 17, 18, 19, 21, 22, 24, 27, 29, 30, 31