然后一直出现Permutations (500): option \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
x10option \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
x20option \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
x30option \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
xoption \ not allowed
请问大家,这该怎么解决啊,谢谢谢谢