Task: Program Execution
Input (English): 1679 Y 8915 Z 9023 R 4731 9269 8241 4185 733 d Y 9487 c 7229 p r 465 607 89 9261 7025 g 2539 G
Output (English): 1679, 8915, 9023, 4731, 9269, 8241, 4185, 733, 9487, 7229, 465, 607, 89, 9261, 7025, 2539