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'.

Ex Input:
This building is than that one.

Ex Output:
0


Ex Input:
Reports the lettering on the covers of which the government prescribes the height of are a shocking waste of public funds.

Ex Output:
1


Ex Input:
Gary and Kevin ran himself into exhaustion.

Ex Output:

0