Task: Program Execution
Input (English): e 1599 6687 F x 7151 S 7599 9609 9257 4759 P h 3867 4675 p d M v 2023 6735 D H 6607 t 5213 o 3267 Q 3513 X V r d 2023 y
Output (English): 1, 4, 5, 7, 12, 13, 16, 17, 18, 19, 22, 23, 25, 27, 29, 31, 32, 33, 34, 36