Task: Program Execution
Input (English): 11, 20, ['5617', '1449', 'V', 't', 'J', 'm', '597', '1869', '495', '7711', 'M', '6911', 'r', '9465', 'N', 'M', 'z', '8353', 'U', '433', 'd', 'w', '7811', '4437']
Output (English): M6911r9465NMz8353U433