Task: Program Execution
Input (English): 7, 7, ['5425', 'Z', 'm', 'W', '9853', '1435', 'N', '3249', '3341', '6195', 'T', 'W', '2281', 'J', 'M', '7009', 'E', '1247', 'c', 'F', 'h', '3743', '3731', '8403']
Output (English): N