Task: Program Execution
Input (English): 5, ['5493', '579', '6989', '5537', 'Y', 'G', 'G', '5125', 'E', '4825', '4523', 'e', 'C', 'g', 'D']
Output (English): G, G, 5125, E, 4825, 4523, e, C, g, D