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: I destroyed there.

Output: 0


Input: Consider Input: Kim gave a dollar to Bobbie and a dime into his pocket.

Output: 0


Input: Consider Input: When it rains harder, how much faster a flow appears in the river?


Output: 1