## Search found 191 matches

Fri Aug 07, 2009 7:38 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 127
Replies: 36
Views: 11666

### Re: Problem 127

If your code is slow, but still works, then there's no need to ask here: use the solvers' forum for problem 127.
Sun Jun 28, 2009 5:40 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 251
Replies: 15
Views: 6992

### Re: Problem 251

You seem to be under the impression that negative numbers can't have real cube roots
Mon Jun 08, 2009 10:55 am
Forum: Programming languages
Topic: C++ huge boolean vectors
Replies: 4
Views: 2561

### Re: C++ huge boolean vectors

Does putting "static" in front of "vector" help?
Sun Jun 07, 2009 11:00 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 185
Replies: 21
Views: 7962

### Re: Problem 185

You've been around long enough, axelbrz, to know not to expect an answer to that sort of question!
Sun Jun 07, 2009 9:58 am
Forum: News, Suggestions, and FAQ
Topic: Multiple Programming Languages
Replies: 14
Views: 3663

### Re: Multiple Programming Languages

Sat May 30, 2009 11:33 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 247
Replies: 14
Views: 4986

### Re: Problem 247

From S 2 you can draw a line from that meets the y-axis and goes through S 12 for example. I assume you mean the shortest line though which must then be perpendicular to the y-axis and parallel to the x-axis. A quicker way of saying "perpendicular to the y-axis and parallel to the x-axis" would be ...
Fri May 29, 2009 10:46 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 247
Replies: 14
Views: 4986

### Re: Problem 247

Draw a horizontal line from (anywhere inside) S2 to the Y axis. How many squares do you cut through? Just one.

That's the sense in which we mean "to the left".
Thu May 07, 2009 8:19 pm
Forum: Recreational
Topic: Odd Day
Replies: 4
Views: 1645

### Re: Odd Day

Perhaps we can just agree that quilan is odd.
Mon May 04, 2009 7:36 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 236
Replies: 9
Views: 3249

### Re: Problem 236

I think that's it.
Mon May 04, 2009 7:30 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 243
Replies: 8
Views: 4083

### Re: Problem 243

R(d) is the number of resilient proper fractions, divided by d-1.

"Proportion" would have been a better word than "ratio".
Sat May 02, 2009 11:22 pm
Forum: News, Suggestions, and FAQ
Topic: Programming Contest - with Cash Prizes
Replies: 1
Views: 914

### Programming Contest - with Cash Prizes

The eagle-eyed among you may have noticed this on the RSS news feed: Saturday 02 May 2009: Dyalog Programming Contest 2009 Can you solve the first few Project Euler problems … using APL ? nbsp There's a \$2000 prize for the winner! See http://www.dyalog.com/contest2009/index.html thinsp . nbsp Closin...
Fri Apr 24, 2009 8:39 pm
Forum: News, Suggestions, and FAQ
Topic: Euler forum
Replies: 2
Views: 1493

### Re: Euler forum

Our current approach to this is to produce those PDF files you see in the right-hand column of http://projecteuler.net/index.php?section=problems (at least for the earlier-numbered problems). One constraint imposed upon us is access control: the PDF should be available only to those who have solved ...
Thu Apr 23, 2009 7:29 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 213
Replies: 50
Views: 11622

### Re: Problem 213

I've deleted your simulation results, which are potential spoilers. Seems your simulation works just fine.
Sat Apr 04, 2009 8:07 am
Forum: Clarifications on Project Euler Problems
Topic: Problem 239
Replies: 21
Views: 6379

### Re: Problem 239

Any 22.
Fri Mar 27, 2009 8:22 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 238
Replies: 23
Views: 7915

### Re: Problem 238

OK, there was a mistake. We're on the case. We hope to release a revised (and correct) version of the problem soon.

Thank you for drawing this to our attention.

Edit : A revised version has been published; this thread is no longer locked - harryh
Sun Mar 15, 2009 7:23 am
Forum: Recreational
Topic: PI DAY!!!
Replies: 5
Views: 2199

### Re: PI DAY!!!

Pi day was yesterday, elendiastarman.
Fri Feb 20, 2009 8:42 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 232
Replies: 35
Views: 11430

### Re: Problem 232

(just kidding)
Wed Feb 18, 2009 10:46 pm
Forum: News, Suggestions, and FAQ
Topic: Is fair to publish the sourcecode of a solution?
Replies: 6
Views: 2024

### Re: Is fair to publish the sourcecode of a solution?

That's so outrageous as to be almost funny

Best just to leave 'em to it.
Wed Feb 18, 2009 8:56 am
Forum: News, Suggestions, and FAQ
Topic: Is fair to publish the sourcecode of a solution?
Replies: 6
Views: 2024

### Re: Is fair to publish the sourcecode of a solution?

Rinick, I've removed the link to that spoiler site.
Sun Feb 15, 2009 1:33 pm
Forum: Clarifications on Project Euler Problems
Topic: Problem 232
Replies: 35
Views: 11430

### Re: Problem 232

DP/memoisation is tops in my book. You're dead without it in so many cases.