Task: Program Execution
Input (English): 9, 13, ['l', '9935', 'x', '6481', '1843', 'H', '7035', '8945', 'j', 'W', 'u', '4065', '7989', '7171', 'N', 'D', '4647', 'm', 'H', 'U', 's', '4453', '1169', 'y']
Output (English): j, W, u, 4065, 7989