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Design Discussions
T./M.
Last Post
General Design Discussions
Discuss design topics and get to know your fellow designers.
52  / 227 Sat, Mar 18 2017 at 2:57 AM EDT nileshsalpe
Skill Building for Design
Discussions about learning and improving skills to be a better designer.
12  / 58 Wed, Mar 22 2017 at 12:16 AM EDT pratiklodha
Design Challenge Process & Rules
Discuss checkpoints, screening, font and stock policies, and any other rules for design challenges.
13  / 166 Sat, Sep 24 2016 at 9:50 PM EDT Tewibowo
CAB Design Track Ideas & Feedback Discussions
Talk to your Topcoder Community Advisory Board (CAB) members!
2  / 3 Thu, Apr 7 2016 at 7:09 PM EDT chekspir

Development Discussions
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Last Post
General Development Discussion
Discussions about competing in development competitions, development tools and general development/programming topics.
8448  / 48924 Fri, Mar 24 2017 at 10:01 PM EDT nick.castillo
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
10  / 24 Sun, Feb 19 2017 at 1:31 AM EST mykallincoln

Algorithm Discussions
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Last Post
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7443  / 38604 Thu, Mar 23 2017 at 3:40 PM EDT m.amine.wali
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
405  / 2966 Mon, Mar 20 2017 at 1:20 AM EDT Phillcalls
Topcoder Arena Discussion
Discuss the beta web arena and the arena plug-ins for the algorithm competitions. Get support, announce a new plug-in, or request a new feature.
590  / 3061 Fri, Mar 17 2017 at 5:28 AM EDT Heidar.Saleh
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4428  / 43575 Fri, Mar 10 2017 at 1:08 AM EST Rooter999

Round Tables
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Last Post
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4474  / 48889 Thu, Mar 23 2017 at 4:07 PM EDT thomaskranitsas
External Competitions
A place to discuss non-Topcoder software or algorithmic competitions and related events. Remember, there will be no spamming or advertising by commercial entities permitted in the Topcoder forums.
898  / 7743 Wed, Mar 22 2017 at 1:12 PM EDT jmpld40
New Here & Getting Started
Have questions about how to get started? Post here! This is also a great place to introduce yourself to the community.
727  / 3107 Tue, Mar 21 2017 at 10:22 AM EDT gorbunov
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4702  / 21301 Sat, Mar 18 2017 at 2:05 PM EDT wleite
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
36  / 186 Sat, Mar 11 2017 at 2:52 PM EST grizk
General Career Discussions
A place to get useful advice on your career direction and choices.
177  / 1677 Fri, Feb 24 2017 at 1:46 AM EST jamessusan104
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
292  / 2056 Wed, Dec 28 2016 at 8:28 AM EST a.king
Community Chat
A place for the entire community to engage with the Topcoder Community Team staff on a variety of topics.
6  / 21 Thu, Sep 29 2016 at 7:20 AM EDT muneebsiddiqui
Topcoder News & Updates
Announcements about updates to the platform, arena and community website. We encourage members to leave feedback to facilitate continued improvements.
25  / 147 Wed, Jul 13 2016 at 3:32 PM EDT carlop
Blog Discussion
A place to discuss Topcoder blog articles
1  / 1 Thu, Oct 1 2015 at 6:25 PM EDT timhicks24

Tutorial Discussions
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Last Post
Sorting Tutorial 14  / 62 Sun, Mar 12 2017 at 6:47 PM EDT rcgldr
Assignment Problem and Hungarian Algorithm 10  / 40 Sun, Mar 12 2017 at 2:15 PM EDT SkullCrossbone
Binary Search tutorial 18  / 49 Wed, Jan 18 2017 at 12:12 AM EST gracemason349
Maximum Flow tutorial 25  / 98 Fri, Dec 23 2016 at 4:39 PM EST Tolaniht01
Prime Numbers, Factorization and Euler Function 6  / 18 Sat, Dec 10 2016 at 10:39 PM EST giga_byte
...more

News, Programs & Events Discussions
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Last Post
2017 Topcoder Open 10  / 26 Fri, Mar 24 2017 at 2:48 AM EDT Nickolas
Topcoder Cognitive Community 1  / 1 Thu, Mar 23 2017 at 5:14 PM EDT Totti99
Algorithm Games 13  / 49 Sat, Mar 18 2017 at 1:24 AM EDT emma01
DARPA and TopCoder Seek to Change How Students Spend Time Online 1  / 9 Sat, Mar 11 2017 at 5:01 AM EST leonaegonzales
Predix Community
Discussions around the Topcoder Community for Predix (predix.topcoder.com), including announcements for upcoming Predix challenges and events.
7  / 22 Tue, Jan 3 2017 at 12:30 PM EST WillG
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Algorithm Matches
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Last Post
SRM 309 15  / 163 Thu, Mar 9 2017 at 6:56 AM EST smiley007
SRM 233 5  / 8 Wed, Mar 8 2017 at 8:57 PM EST lcfr
SRM 709 1  / 2 Fri, Feb 24 2017 at 4:47 AM EST gorbunov
...more

Marathon Matches
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Last Post
SpaceNet Round 2 8  / 10 Fri, Mar 24 2017 at 4:18 AM EDT walrus71
Marathon Match 93: CrossStitch 11  / 47 Wed, Mar 22 2017 at 6:29 PM EDT wleite
HMS Lung Cancer 31  / 98 Tue, Mar 21 2017 at 8:55 AM EDT wleite
Lung Tumor Tracer 1  / 2 Fri, Mar 17 2017 at 3:38 PM EDT wleite
CMAP2 - Connectivity Map 44  / 369 Tue, Feb 21 2017 at 11:53 PM EST t-mac
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TopCoder Cookbook
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Last Post
Marathon Competitions - New Recipes 12  / 47 Tue, Mar 21 2017 at 3:20 AM EDT umerali
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
1  / 1 Sat, Feb 11 2012 at 6:30 AM EST param0308
Algorithm Competitions - New Recipes 67  / 425 Fri, Oct 21 2016 at 6:09 AM EDT Paul.Epstein
Algorithm Competitions - Rewriting Phase 22  / 138 Thu, Jan 21 2016 at 6:53 AM EST dimkadimon
General TopCoder Cookbook Discussion
Any discussions related to the cookbook with the exception of actual content submissions or comments about specific content submissions should take place in this forum.
37  / 234 Sun, Nov 16 2014 at 11:23 PM EST sadi_topcoder
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Design Forums
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Last Post
Land O'Lakes - Purina Mills Merchandising Responsive UI Design Challenge
6  / 53 Sat, Mar 25 2017 at 1:32 AM EDT quesks
FAST Risk Advisor - Mobile App Design Concepts Challenge
11  / 63 Fri, Mar 24 2017 at 11:50 PM EDT adroc
GET - Rapid UX - SIMS Yard Visualization App Design Concepts Challenge
5  / 7 Fri, Mar 24 2017 at 11:15 PM EDT fajar.mln
Asset Viewer Iconography and Mobile App Design Concepts Challenge
3  / 6 Fri, Mar 24 2017 at 8:00 PM EDT fajar.mln
asdfadsf
1  / 1 Fri, Mar 24 2017 at 1:55 PM EDT Applications
...more
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