Task: Program Execution
Input (English): e O 7745 F 1829 N 2479 Z 6481 O X 637 5861 7577 y 4703 8103 1401 P 1609 X 5783 L x 4029 737 1421 d Z 9153 Y 7875 2765 8225
Output (English): 1, 2, 4, 6, 8, 10, 11, 15, 19, 21, 23, 24, 28, 29, 31