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    TCO18 3

    Learn

    This community is for everyone. Whether you've just begun your journey into data science, AI, and analytics or you have been around the block a few times, there's always more to learn.

    Explore below to learn how to get started or take a look at hundreds of past Marathon Matches with interesting problems for practice.

    Our Favorite Links

    Here are some links every Data Scientist on Topcoder should know!

    Marathon Practice

    A long list of past Marathon Matches for you to practice with!

    Record book

    Who has the most wins? Who has the most top finishes? Find out here.

    Active Matches

    This page contains all active Marathon Matches.

    Stories

    A collection of member stories of their Topcoder careers!

    Tutorials

    Our Top 3 tutorials on Marathon Matches written by the community for the community. Click "Learn More" for a list of Data Science tutorials!

    Debugging for Marathons

    The objective of this article is not to give a detailed explanation of each and every possibility of the IDE. Instead I will just point the minimum set that I find necessary for competitions.



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    Marathon Match Tips

    Marathon Matches (MMs) have a long history back to 2005 when only SRMs existed on Topcoder. It came as an idea from one of our first community members Running Wild to have a ‘week long contests’ for algorithm problems.


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    Visualizers

    One of the most important tools in a Marathon Match is a visualizer – a program which allows the participant to run their solution locally and to get a visual representation of its performance (without the visual component it’s called a local tester).

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