Task: Program Execution
Input (English): 7, ['6199', 'J', 'V', 'K', 'M', 'B', 'H', '8845', 'O', '1937', 'W', 'f', '7407', 'W', 'Q', 'W', '6145']
Output (English): 6199, J, V, K, M, B, H, 8845, O, 1937