Task: Program Execution
Input (English): 7, ['x', 'z', 'D', 'O', 'z', '2553', 'U', 'm', '6101', 'B', '8723', '99', '1873', '2179', '1787', '9425', '643', 'v', '9013', '1913', 'i', '4685', '9357', 'd', '7189', 'j', 'U', 'i', 'W']
Output (English): x, z, D, O, z, 2553, U, m, 6101, B, 8723, 99, 1873, 2179, 1787, 9425, 643, v, 9013, 1913, i, 4685