Task: Program Execution
Input (English): 8783 6497 c 8507 c 5027 L Y U g F 7237 6269 575 T 4281 337 f 8559 S A 675 S n 4331 7367 7817 8169 W
Output (English): 1, 2, 4, 6, 12, 13, 14, 16, 17, 19, 22, 25, 26, 27, 28