Task: Program Execution
Input (English): 21, ['b', '4027', 'A', 'A', 'j', '9381', '1491', '3823', 'J', '5637', '8399', '7179', 'H', 'e', '3205', '721', '7529', '3015', 'c', '2279', '9515', '7335', 'q', '1431', 'n', 'v', 'H', 'I', 'S', '1467', 'x', '9007', 'n', 'v', '8733', '5097', 'v', 'e', 'K', '47', 'C', 'b', 'F', 'M', '2083', 'F', '1581']
Output (English): b, 7335, F