r/programmingchallenges

983 archived posts · Apr 2011 – Sep 2026

Programming Challenges

Archived posts from r/programmingchallenges, Apr 2011 to Sep 2026.

Created Apr 11, 2011

12KMembers (last snapshot)

983Archived posts

Welcome to r/programmingchallenges!

Project Euler is a good site that comes highly recommended by the community here.
For quick, daily challenges, check out /r/dailyprogrammer
Got a link to a good programming challenge? Got a programming challenge you've written yourself? Post it here!
This subreddit is for programming challenges. Got a link to a good tutorial? You should try posting it in r/learnprogramming instead.
Unless it's an integral part of the challenge, please try to stay language-agnostic. It helps reduce the "help me with my programming chores" vibe. This subreddit is not a place to post your programming homework!
If a post does not appear, message the moderators so we can rescue it from the spam filter.
Got a suggestion for r/programmingchallenges? Let me know.

In the meantime, you can try trolling your compiler:

  //author: krum
  template<int x>
  struct Test
  {
     static void foo()
     {
        Test<x+1>::foo();
     }
  };


  int main()
  {
     Test<0>::foo();
  }

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