Task: Program Execution
Input (English): 7, 22, ['6981', 's', 'U', 'K', '7151', '125', 'z', 'c', '6741', '4727', '2941', '3497', '235', '5451', 'D', 'L', 'n', '9261', 'i', 'F', 'S', 'a', '7613']
Output (English): zc67414727294134972355451DLn9261iFSa