Task: Program Execution
Input (English): 653 C Q 4713 b c w a 6123 1515 3045 7329 j 1719 Q q 7269 k 387 N u d 581 7481 4627 1477 9495 U
Output (English): 653, 4713, 6123, 1515, 3045, 7329, 1719, 7269, 387, 581, 7481, 4627, 1477, 9495