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Project Euler 54 13 Years Ago by invisiblemaa I'm trying to solve Problem #54 of Project Euler, which is basically evaluating poker hands. My program currently outputs … of this. It works with all the examples on the Project Euler site and I just can't get my head around… Project Euler problem 17 Years Ago by SurviBee Doing Project Euler problem 3. Don't know why code not working. [code] #… Project Euler Problem 17 15 Years Ago by O71v13r … to solve on the [URL="http://projecteuler.net"]Project Euler[/URL] site. The problem is as follows: If the numbers… Project Euler Problem 14 Years Ago by networkZombie Ok so I have been trying to do project euler problem 1 which finding the sum of all the multiples … Project Euler - Problem 17 Help 14 Years Ago by thebigbroski I was working on Problem 17 on Project Euler: [url]http://projecteuler.net/index.php?section=problems&id=… Project Euler Problem 3? Beginner 14 Years Ago by blee93 I am doing Project Euler Problem 3, but I seem to get stuck. I have … Project Euler 3 12 Years Ago by hust921 I am trying to solve a problem 3 on project euler. For thoes who don´t know the site, here is … Project Euler 18 Unknown problem 11 Years Ago by bnn678 … find the problem with my code. Yes, this is a project Euler problem. Any tips or suggestions help. My code works by… Project Euler - 04 10 Years Ago by Petcheco Hello, friends. I did the fourth challenge on Project Euler and I'd like to know what I can do … Re: Project Euler - 04 6 Years Ago by memson Have a look here for a shorter solution https://www.xarg.org/puzzle/project-euler/problem-4/ Re: Project Euler Problem 6 Years Ago by memson But you don't need to loop at all, as you can see here https://www.xarg.org/puzzle/project-euler/problem-1/ Reasonably fast solution of Project Euler problem 61 (under 3 ms) 14 Years Ago by TrustyTony Here is my celebration post for entering level 3 in Project Euler. Again I left in my debug prints. I am in … action. It is not doing half bad actually: J:\test\Project Euler>\python27\python -m timeit "import euler61" "… Problem 8 :: Project Euler (Solution) 13 Years Ago by lxXTaCoXxl …!) So basically; I got bored and found a website called Project Euler. It has a bunch of "mathematical" problems to… Python - Project euler question #19 Wrong answer 11 Years Ago by Bhavya scripted hi i recently found an interesting problem(#19) on the project euler website - projecteuler.net The real answer is 171 and i … Re: Project Euler - 05 10 Years Ago by Petcheco Well said, mate. I'm programming as a hobby and it's been quite fun. The Project Euler is a remarkable tool; I'll be sure to make the most of it and improve my skills. Euler help function 16 Years Ago by luke77 Hi guys, I'm working my way through the Project Euler problems to help teach myself programming, so I'm looking … Re: Problem 8 :: Project Euler (Solution) 13 Years Ago by hericles come on man, don't put up your euler solutions. Other people that can't solve it are just going to copy your answer which just weakens the site. You can see other people's solutions on the site once you've solved a particular problem anyway. I've noticed the Python solutions on the site are always blisteringly fast. Re: Problem 8 :: Project Euler (Solution) 13 Years Ago by Momerath > don't put up your euler solutions The solutions are all over the internet. There is even a site that just has the answers (no code) so you can just type them in. Re: Project Euler 54 13 Years Ago by TrustyTony Are you checking for straights 1 2 3 4 5 and 10 J Q K A How your code separates hands with same highest card but different second highest? Please use **Code** from editor, do not link to code out of the site. I have lost my Python code for the task in hard disc crash, but I recoded it today. I could check your list of line numbers of wins … Re: Project Euler 54 13 Years Ago by TrustyTony For me your code crashes for sort as you have not #include <algorithm> After putting it in, your code gives me 'memory can not be read' error in CodeBlocks, maybe uninstantiated pointer? Re: Project Euler problem 17 Years Ago by Duoas Your limit is an [B]int[/B], which is too small to hold the number you have put in it. (Your compiler should have complained about this.) Try using a [B]long long[/B] or somesuch. Start [B]runningcount[/B] at 2, not one. Your [B]primeChecker()[/B] function is fine, but it will be slow. Hope this helps. Re: Project Euler Problem 17 15 Years Ago by O71v13r [QUOTE=O71v13r;1020925] I really don't know where i have made a mistake but i know from a friend that the good result should be: 21124 If someone can find my mistake, it would be usefull for me. Thanks in advance, Olivier[/QUOTE] Ok i solved it myself. In the function "threedigit" i forgot do define what the function … Re: Project Euler Problem 17 15 Years Ago by somedude3488 I got bored and wrote code to echo out the actual string. Only took 10 minutes. I ended up getting 21224 not 21124. Maybe I overlooked something. [code] $ones = array( 1 => 'One', 2 => 'Two', 3 => 'Three', 4 => 'Four', 5 => 'Five', 6 => 'Six', 7 => 'Seven', 8 => 'Eight', 9 => 'Nine' ); $teens = array( 1 => … Re: Project Euler Problem 17 15 Years Ago by tux4life [QUOTE]Maybe I overlooked something.[/QUOTE] I don't know whether it's the only thing, but look very closely at this: [CODE=PHP] $tens = array( 1 => 'Ten', 2 => 'Twenty', 3 => 'Thirty', 4 => 'Fourty', 5 => 'Fifty', 6 => 'Sixty', 7 => 'Seventy', 8 => 'Eighty', 9 => 'Ninety' ); [/CODE] Soon you'll … Re: Project Euler Problem 17 15 Years Ago by diafol That'll do it - 1 char X 100 instances (10 lots of forty-something for every set of 100 numbers). Nice spot tux, but I have to say KK - your solution is pretty. Re: Project Euler Problem 17 15 Years Ago by O71v13r Thanks kkeith29, It's true, your code looks more pretty than mine. I'm still learning PHP and as you can see, I don't know a lot of functions of PHP yet. [QUOTE]Soon you'll probably notice that it isn't fourty, but forty .[/QUOTE] It's quite funny that you've made the same mistake as I did in the beginning. I wrote also fourty instead of … Re: Project Euler Problem 17 15 Years Ago by somedude3488 Wow, I can't believe I missed that. Re: Project Euler Problem 14 Years Ago by mrnutty The key idea is to use the [URL="http://en.wikipedia.org/wiki/Modulo_operation"]modulo operation[/URL]. For example [icode]if(num % 2 == 0){...}[/icode] means that [i]num[/i] is evenly divided by 2, thus checks if num is even. Use that idea. Your algorithm is more complicated than it needs to be. Re: Project Euler - Problem 17 Help 14 Years Ago by Momerath You seem to be going from 0 to 999 instead of 1 to 1000. Re: Project Euler - Problem 17 Help 14 Years Ago by thebigbroski Right under my loop I commented a line of code that represented 1000. (One Thousand) which is 11 letters.