Task: Program Execution
Input (English): 4, 14, ['3931', 'i', '3547', '5997', 'w', 'I', 'z', 'C', 's', '7827', '6131', 'U', 'g', 'v', 'S', '5949', 'i', '9243', '3659', 'f', 'o', '6781', 'a', '6869', '9073', '8983', '8935', 'k']
Output (English): vgU13167287sCzIw7995