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'.

Example Input: Steve pelted at Anna.
Example Output: 0

Example Input: The hardest that it ever snowed was last January 12th.
Example Output: 1

Example Input: The folks up at corporate headquarters are the sort of people who the sooner you solve this problem, the more easily you'll satisfy.
Example Output:
1