Task: Program Execution
Input (English): 18, ['U', '9527', 'x', 'v', '6529', 'Z', 'L', 'G', '1979', 'E', '7235', '2543', 'M', '9281', 'o', 'I', '5467', 'h', 'q', 'K', '5439', '6755', 'O', '1045', '2649', '4133', 'U', 'm', 'T', '8931', 'k', '2343', 'V', '2151', 'c', '7093', '29', 'c', 'h', '4097', 'R', '9783']
Output (English): U, q, 29