Where is submission file?

#1

The column names or headers of submission file must match with that given in sample submission file.

Datatype of the columns of submission file must match with that of the given sample_submission file.

The number of rows must be equal to given test cases and number of columns must be equal to the columns given in the sample submission file.

#2

u have to generate submission file as a course of practice.
so points u mentioned must not be voilated else score could not be calculated.
hint:
use pandas.to_csv() function to generate new csv for submission