Task: Program Execution
Input (English): 837 g P 7283 4257 k c S 9935 3295 6487 u m p v 491 U 1071 1727 o 1815 2341 233 5739 F h 6041 A A 2959 G 9031 Z r X
Output (English): 1, 4, 5, 9, 10, 11, 16, 18, 19, 21, 22, 23, 24, 27, 30, 32