Task: Program Execution
Input (English): 14, 18, ['9467', 'p', 'H', 'q', 'y', '4019', 'j', 'a', 'h', 'Z', 'n', '9943', 'F', 'Y', '77', '473', 'K', '6219', '4247']
Output (English): Y, 77, 473, K, 6219