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Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).

Solve this!

1

4 years ago

the cyclist" <thecyclist@gmail.com> wrote in message I'm curious about this as well, for several reasons. My on disappointme...

34726 views

Responded 6 years ago

Hannes Naudé" <naude.jj+matlab@gmail.com> wrote in message Well, whatever you did, you did it better than everyone else. Well...

Hannes Naudé" <naude.jj+matlab@gmail.com> wrote in message Thanks for clarifying this, Hannes. I feel better now about not p...

Robert Macrae" <robertREMOVEME@arcusinvest.com> wrote in message Robert, I'm not an expert on this field, but the reading that...

I've often wished that there was some way to keep separate development threads alive at the same time, so that people could be r...

I'd like to encourage more competitors to add a photo to their profile. For those who have won in a past contest there are alre...

Oliver, If you're dropping out, would you mind sharing the key ideas behind your twilight winner?

Is it just me, or are the timestamps on the submissions (and newsgroup posts) off by four hours? Maybe that's why the contest d...

96 downloads

9 years ago

I take it back -- it looks like Jin had the best score using the older code base. Well done!

27302 views

Responded 8 years ago

I appreciate the kind words, and am flattered that my code became the base everyone was working with for most of the contest. I...

It will be interesting to see if Alan's strategy is successful. Given the large randomness effect in this contest, it's reasona...

It looks like there is a similar bug in flippant8, the current house ant. Apparently it didn't get in the way of winning the la...

Posted 8 years ago

This is a bug in the current solver, but it only comes up for certain random seeds. Apparently there are configurations where t...

I haven't heard any response yet from the Matlab contest team about the potential scoring problem. (It's the weekend, and they ...

Sergey has a good point. Anyway, I went ahead and dealt with this in my own copy of the program by adding the following at line...

Umm... I'm a little embarrassed to admit discovering this, but apparently the armyantsimulator dies at line 340 if all the ants...

Thank you for working on the queue page and maintaining the contest machinery. It is nice to see the contest beginning to heat ...

Concerns that that the darkness winner had an unfair advantage seem unfounded, since it appears that someone else has won twilig...

There seems to be a substantial random factor in the timing: I tried two very subtle tweaks of an entry that finished with plen...

I have confirmed this by submitting the default solver again. The Matlab team's original entry took 75 seconds to run; my resub...

I love the way the challenge will change every day in this contest, and the addition of an opponent makes the challenge much mor...

I'm excited by the new format, and look forward to seeing how it turns out. My guess is that agression will oscillate at first,...

There are many valid uses of random numbers besides genetic algorithms. Many quicksort implementations use randomness, for exam...

26454 views

Matthew Simoneau" <matthew@mathworks.com> wrote in message Thanks for looking into this for me. I think I ended up removing th...

I don't know if it is permitted to ask for help on this, but I am really puzzled about an error message that my last four submis...

Enjoying the new contest! Thank you all for organizing it. A question: is the routine that checks for forbidden functions ava...

Alfonso Nieto-Castanon" <alfnie@gmail.com> wrote in message Of course! It seems so simple now that you say it. In most cases...

22199 views

Responded 7 years ago

Thanks, Doug, for your video. I always enjoy reading (or viewing) the mid- and post-contest analyses. Your point about liberat...

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