You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.

Input: Consider Input: Tonight, what Bob cooked yesterday still tastes good.

Output: 1


Input: Consider Input: That barn has seven pine trees behind it.

Output: 1


Input: Consider Input: Who seemed had poisoned Jason?


Output: 0