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.

Input: Consider Input: System Reference: x is an expensive restaurant near x.
Original Reference: i would suggest x, an expensive restaurant near x .

Output: 1


Input: Consider Input: System Reference: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number for beijing restaurant is 4153338182.

Output: 1


Input: Consider Input: System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is a restaurant near the river near x. the price ranges a bit higher.


Output: 1