Task: Program Execution
Input (English): 6, ['2211', '7627', '9341', '1751', '3851', 'F', 'K', 'V', 'X', 'N', '1089', 'f', '6443', '2293', 'L', 'C', 'i', 'Y', 'B', '1705', 'b', 'n', 'j']
Output (English): 2211, K, 6443, B