Task: Program Execution
Input (English): 11, 15, ['x', '8491', 'w', '4203', '2401', '1199', 'h', '35', 'g', 'W', 'I', 'K', 'h', '9319', 'j', 'I', '3439', 'F', 'H', '1577', '5097', '1137', 'm', '7297', 'Y']
Output (English): 9319