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:
Carla shoveled the snow from among the bushes.

Ex Output:
1


Ex Input:
Oliver ascribed his longevity there.

Ex Output:
0


Ex Input:
A hundred men lifted the table together.

Ex Output:

1