Task: Program Execution
Input (English): 13, 14, ['3535', 'I', '8097', '4353', '6991', '5467', 't', 'w', '8483', '191', 'b', '5111', 'x', 'e', 'J', '1073', '7261', '3435', '2943', '1037', '4237', 'V', '4549', 'v']
Output (English): ex