Task: Program Execution
Input (English): 4, 8, ['2817', 'q', '4183', 'b', 'x', 'm', 'n', '5395', 'o', 'm', '9645', 'e', 'r', '1601', '4613', 'Z', 'n', '587', 's', '7185', '4347', 'y', 'I']
Output (English): b, e, 7185