Task: Program Execution
Input (English): 9, ['2923', 'y', '6797', 'f', '8087', '5091', 'v', '2643', 'b', 'e', '521', '7191', '829', '6983', 'K', '3735', '4883', 'M']
Output (English): e, 521, 7191, 829, 6983, K, 3735, 4883, M