Task: Program Execution
Input (English): 11, 20, ['d', 'M', 'c', '3281', '1201', '4423', 'T', 'V', 'u', '401', 'a', '4317', '5853', 'k', 'r', 'W', 'J', '3659', 'q', 'M', '7747', '5661']
Output (English): a43175853krWJ3659qM