Task: Program Execution
Input (English): 4, ['4675', 'F', '3967', '2835', 'M', '2719', '573', 'c', 'K', '6737', '9021', 'K', 'A', 'P', 'i', '9285', 'M', '6701']
Output (English): 4675, M, K, A, M