Google Hashcode Archive (Problems & Scoreboards)

Hash Code is a coding competition to solve problems modeled off real Google engineering challenges.

On this repository, you can try to solve past Hash Code problems and retrieve rounds scoreboards.

Archives

Edition	Practice Round	Qualification Round	Final Round
2022	One Pizza	Mentorship and Teamwork	Santa Tracker
2021	Even more pizza	Traffic signaling	Software Engineering at Scale
2020	More Pizza	Book scanning	Assembling smartphones
2019		Photo slideshow	Compiling Google
2018		Self-driving rides	City Plan
2017	Pizza	Streaming videos	Router placement
2016		Drone delivery	Satellites
2015		Optimize a Data Center	Project Loon
2014			Street View Routing