Team Bruh's Solutions to the Shopee CodeLeague 2020

Our team finished 11th out of hundreds of teams from all around the world.

Note: we removed the datasets and some codes in Title Translation and Sentiment Analysis as they are too big to be included in the repository.

Rounds

Round	Brief Round Description
Order Brushing	Detect vendors who try to cheat the recommender algorithm with suspicious transactions.
Product Detection	Given an image, detect and classify the object in the image to one of Shopee's 30+ product classes.
Short Contest #1	Data structures and algorithms contest on HackerEarth.
Title Translation	Given a title, translate it to a different language.
Logistics	Calculate the number of late deliveries, the deadlines of which depends on the origin and the destination.
Sentiment Analysis	Given a review of a product, predict the sentiment of the review.
Short Contest #2	Data structures and algorithms contest on HackerEarth.
Marketing Analytics	Given user log data, determine whether that user will click Shopee's marketing email or not.