Task: Program Execution
Input (English): 2, 12, ['Z', 'E', 'i', '4687', '9341', '7787', 'A', '1787', '2239', '8317', 'B', '1061', '4327', '4807', 'X', 'G', '7687', 'F', 'J', '3629', '699', 'z', '2133']
Output (English): 1061B831722391787A778793414687iE