Task: Program Execution
Input (English): 4, 6, ['h', 'i', 'I', '4349', 'X', 'P', 'b', 'z', '1579', '5509', '4927', 'n', 't', 'D', 'L', '4721', 'Q', 'x', '6371', 'X', '7157']
Output (English): P, X, 4349