Task: Program Execution
Input (English): 12, 14, ['A', 'K', '5553', '4921', '8723', '2617', '2759', '3275', '6469', '4943', '9097', 'U', 'U', '7267', '9543', '1825', 'm', 'S', '3263', 'C', '9255', 'm', 'b']
Output (English): 7267, U, U