Task: Program Execution
Input (English): 11, 14, ['d', '8639', 'J', '661', 'R', 'J', '5159', '2327', 'e', '3619', '5835', 'k', '9863', '1529', 'f', '4605', 'B', 'G', '4437', 'e', 'x']
Output (English): 5835k98631529