private:
  test.csv: da4c520ad07c54f8a67b8b414bc368e9
public:
  sample_submission.csv: 569c9d854c4242c647c421e0b003b915
  test.csv: 7c709809dbba57d5fd14a9a3f9abc240
  train.csv: 619372a40df4773bcae08197ede2fab7
zip: 35dd50bacd33ebba746738508e20e276
