Task: Program Execution
Input (English): 17, 21, ['6979', 'G', '3143', 'h', 'z', 'J', 'y', 'c', 'i', 'c', 'V', '7705', '907', 'w', 's', '3659', '9997', '2939', 'w', '3275', '6235', '9019', '2227']
Output (English): 99972939w32756235