Task: Program Execution
Input (English): 3, 7, ['t', 'E', 'D', 'L', '1977', '1529', '3411', 'z', 'Q', 'i', '9789', 'b', 'O', '8991', 'Z', 'k', 'j', 'W', '1173']
Output (English): 6917