You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Ex Input:
System Reference: may i help you further?
Original Reference: can i help you with anything else?.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant in x, near to x and x.
Original Reference: x is a restaurant in the x area, near x and x. .

Ex Output:
1


Ex Input:
System Reference: enjoy vegetarian restaurant, is near chinatown, it serves chinese food for dinner, and allows kids.
Original Reference: enjoy vegetarian restaurant serves chinese food and is near chinatown and also provides dinner in which kid -s are allowed.

Ex Output:

1