The evaluation metric for this competition is
[Accuracy Score](https://en.wikipedia.org/wiki/Accuracy_and_precision)
.  The accuracy is given by:

\[
acc = \frac{TP+TN}{TP+FP+TN+FN}
\]
Submission Format
For every passenger in the dataset
, submission files should contain two columns: PassengerId and Survived. the row entries have to be integer values.
The file should contain a header and have the following format:
PassengerId, Survived
342, 1