On Fri, 14 Dec 2018 05:21:40 -0800, ArcadeAge wrote:   
      
   > On Friday, December 14, 2018 at 12:30:49 PM UTC+1, ArcadeAge wrote:   
   >> On Friday, December 14, 2018 at 8:21:52 AM UTC+1, Lawrence Woodman wrote:   
   >> > Hello Commodore fans,   
   >> >   
   >> > You may have heard of the Advent of Code challenge.  For a bit of fun I   
   >> > decided to do day 6 of the challenge on the Commodore 128 using its built   
   >> > in Basic.  It took days to calculate but it was great to be able to   
   >> > complete it on this machine.   
   >> >   
   >> > I had to use Vice though as my real machine has a memory fault which I   
   >> > need to get around to solving.  The advantage of Vice was that   
   >> > I could easily transfer the code between the emulator and my Linux box to   
   >> > put it in a github repo and on my website.   
   >> >   
   >> > If you're interested here it is:   
   >> >   
   https://techtinkering.com/articles/advent-of-code-2018-25-days-25-languages/#da   
   y6   
   >> >   
   >> I copied the code you published into VICE and was disappointed to get   
   nothing but an OUT OF DATA ERROR IN 6050.   
   >> Trying to figure out what's missing, I realized that the site you linked to   
   merely gives a tiny example that's already solved in place.   
   >> So I guess they give the additional problem data only to those who register   
   (which I won't).   
   >> Does the challenge consist in writing a fully general solution to the   
   mathematical problem? Or are they content if your program can solve the given   
   major problem?   
   >> Would it be a lot of work to devise a problem instance that is too hard to   
   solve by hand but still can be solved by a standard Commodore 128 within a few   
   minutes?   
   >   
   > Ok, there are enough data, but line numbers are re-used, overwriting   
   previously entered code. Easy to fix.   
   > VICE running at ~4000% -- faster than any SuperCPU, I guess.   
      
   I'm glad you noticed that.  I never noticed because I used petcat to   
   create the .PRG so it wasn't a problem.  I have just gone back and   
   changed the code.  Thanks.   
      
   4000% wow, my machine must be getting old, the most I've managed on   
   vice is about 480%.   
      
   Lorry   
      
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