private:
  test.csv: ab8cd8e48b4c72df3e4933c04dc08740
public:
  sample_submission.csv: 96d669ecf7556353b7203a31f54edd1e
  test.csv: fe823b73f539d27fd2e5c16f2775940f
  train.csv: 289c63c9dfb86e7d776cda60f2f1313b
zip: 53a2958bbd106d05f34fb9b97c641548
