Task: Program Execution
Input (English): 8, 21, ['3085', '4105', '9709', 'J', 'r', 'R', 'S', '8551', 'J', 'e', 'j', 'I', '1723', 'F', 'm', '6617', '1307', 'c', 'x', '2631', 'd']
Output (English): d1362xc70317166mF3271IjeJ1558