The training data consists of a table with 3 columns: \\(x_1, x_2, y \\):

## Columns

*   `x1` - First input
*   `x2` - Second input
*   `y` - Output

## Format

The first 'id' column you submit should have the same index as that of the \\( (x_1, x_2) \\) pair in the test.csv file.