Task: Program Execution
Input (English): 9, ['u', 'z', 'u', '4365', '4887', '2009', '6515', 'E', 'X', 'O', '4121', 'z', '8811', 'D', '9819', 'x', '5493', 't', 'B', '2023', 'u', '8021', 'v', '8155', 'F', '5251', '4025', 'i', '2873', '6771']
Output (English): O, 4121, z, 8811, D, 9819, x, 5493, t, B, 2023, u, 8021, v, 8155, F, 5251, 4025, i, 2873, 6771