Task: Program Execution
Input (English): 4, ['a', '8637', '8255', '9181', 't', 'C', '6297', 'O', 'E', 'x', '8999', '2367', '8963', '7069', '8939', 'a', 't', 'h', '3573', '4525', 'f', 'P', '2767', '6061', 'M', 'R', 'I', '2737', '8627', 'q', '8573', 'v', '1387', 'Q', '9711', 'r']
Output (English): a, t, E, 8963, t, f, M, 8627, 1387