The evaluation metric for this competition is MAE-Score, see https://en.wikipedia.org/wiki/Mean_absolute_error

Submission Format:
For every item in the dataset, submission files should contain one column called ID, with a sequence from 0 to 25467. and a column of predicted expected time. The file should have a header, "ID" and "expect_time" for the two columns, and the file should have 22468 rows in total. The submission should be in CSV format