Task: Program Execution
Input (English): 16, 22, ['1999', 'M', '707', '717', 'Y', '3297', 'm', '9759', 'l', '8827', 'b', 'l', 'r', '6025', 'n', '9715', 'F', '9519', 'W', '7343', '881', '8731', 'j', 'f', 'f', 'x']
Output (English): 9715F9519W73438818731