Task: Program Execution
Input (English): 4, ['7539', '5355', '5163', '393', 'U', '9923', 'E', 'H', 'A', 'K', 'o', 'N', 'Z', 'c']
Output (English): 7539, 5355, 5163, 393, U, 9923, E, H, A, K