Task: Program Execution
Input (English): 3, 7, ['981', 'g', '6791', '7987', 'h', 'd', '8059', 'v', '7141', 'O', '6493', 'P', '91', 'f', '6759', '6071', '661', 'J', '4577', '9223']
Output (English): 9508dh78971976