../ test_answer.csv 17-Apr-2020 01:18 1377106 test_data.zip 17-Apr-2020 01:20 1790073022 test_index.csv 17-Apr-2020 01:20 853685 train_data.zip 17-Apr-2020 01:31 8666466085 train_index.csv 17-Apr-2020 01:31 6661985