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» All > Computers & Internet > Algorithms [5 Forums][Track this Category]
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CodeGuru find centre node of a linked list  
17:54 27-Jun-06   [Replies: 5, Views: 259]    By: laitinen
Is it possible to find the centre node of a single linked list without counting through all nodes? I guess that is the same as better than O(n)? Laitinen ...
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CodeGuru Odd Matlab/Audigy Problems  
21:00 26-Jun-06   [Replies: 0, Views: 137]    By: kevhill
I am currently experiencing a very strange problem when trying to play back and record sounds using the daq toolbox and an Creative Audigy 2 ZS Platinum. If I try to start a sound too quickly ...
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CodeGuru Algorithm problem?  
03:42 25-Jun-06   [Replies: 1, Views: 186]    By: PKNY
I'm not sure this topic belongs here but it does do with algorithms. I am taking a class this summer An intorduction to CS. My professors gives us this assignment that I do not have a clue what he...
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3D Buzz Calculating Normals  
07:50 22-Jun-06   [Replies: 12, Views: 365]    By: EvilCookie
Hey, I've been making a map editor, well, so far it's kinda a terrain editor. Anyways; there are a bunch of triangles, and I need to know of all their vertecies' normals... Let's call th...
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3D Buzz Need an object to object collision detection SDK  
10:06 21-Jun-06   [Replies: 2, Views: 156]    By: mmakrzem
Do you know of any inexpensive (<$1000) SDK's that can do collision detection (and response) based on objects. for example, if I have a model of a bike and another model of a human, I would l...
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CodeGuru greedy algo for matrix chain multiplication  
18:59 20-Jun-06   [Replies: 2, Views: 627]    By: v_swethu
what is the greedy method of multiplying a chain of matrices. -sweta venkatesh ...
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CodeGuru Breadth first and depth first search  
18:57 20-Jun-06   [Replies: 1, Views: 310]    By: v_swethu
are there any kinds of graphs for which depth first search and breadth first search are the same. -sweta venkatesh ...
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CodeGuru Red-lblack tree logical question.  
00:29 20-Jun-06   [Replies: 7, Views: 182]    By: YourSurrogateGod
I've attached the source files below (which I compiled with g++) and here is a tutorial that I found which shows me how a black and red tree works (which can be pretty helpful.) I inserted the...
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Programming Forums which programmin lang.??  
05:21 17-Jun-06   [Replies: 21, Views: 428]    By: emir
Hello everybody I want to develop a desktop application which interact with particular severs ,database and XML files(Reading and modifing them). which programming language can make it easy fa...
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CodeGuru why log2  
01:44 17-Jun-06   [Replies: 3, Views: 141]    By: Onlyone5
Why log_2 is used in searchign for a primes ? what if I deal with quinary ? i can use log_4 ? Thank a bunch ...
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CodeGuru video lectures for Data Structures (from M.I.T)  
22:26 16-Jun-06   [Replies: 3, Views: 259]    By: sawer
Hi I found a link that has a video lectures that can be very useful: http://ocw.mit.edu/OcwWeb/Electrica...Notes/index.htm if you want to download the videos these are full links for 220k ...
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CodeGuru How does one do this correctly? 637 = 640 , 783 = 800  
17:34 16-Jun-06   [Replies: 9, Views: 170]    By: ThisIsMyUserName
Here's the situation: I'm writing a program that has to determine the size of a window (windows XP window, not a physical window ) and then compare it to a static range of screen resolutions. ...
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CodeGuru Mastermind Solving Algorithm - PLEASE HELP!!!!  
04:37 16-Jun-06   [Replies: 5, Views: 263]    By: ttbr2k6
Please help!!!! I'm totally n00b at programming, and I need a code for a college assignment (preferabbly Pseudocode), that does the following: You think in three numbers, from 1 to 9 T...
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CodeGuru algorithm (group? cluster? not sure), please help!  
21:05 15-Jun-06   [Replies: 4, Views: 124]    By: xxqtony
Say I have many dots, dotA connects to B, X, Y dotB connects to C, Z dotG connects to nothing etc I want to define groups of dots, a group of dots is all dots that are directly or indire...
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CodeGuru Need help with tree data structures problem  
18:42 14-Jun-06   [Replies: 4, Views: 153]    By: vidhya_venkat
Hi, I have been give the following problem: GOAL: Implement a procedure that efficiently converts a linked list into a tree. PROBLEM BACKGROUND: Each Object in the linked list ...
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CodeGuru Nearest "round" number  
16:24 12-Jun-06   [Replies: 12, Views: 242]    By: laitinen
Hi Gurus! I am not sure wheter this is the right place to post this message but I'll give it a try! My problem is the following; Given any positive number "a", I want to find...
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CodeGuru Pigeon hole principle  
12:32 12-Jun-06   [Replies: 11, Views: 254]    By: kumaresh_ana
Hi, I have read this problem some months back. Given an array of size n filled with numbers from 1 to n - 1, we will have atleast one number which is repeated twice. Give an algorithm to search ...
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CodeGuru Algorithm that searches for multiple patterns in a string?  
01:03 12-Jun-06   [Replies: 9, Views: 232]    By: Psytherium
I'm wondering if there is an algorithm out there that searches for multiple patterns in a string. I need it to also find out if each pattern is a certain distance from the pattern before it. Is th...
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CodeGuru Merge 2 binary search trees  
15:12 9-Jun-06   [Replies: 1, Views: 124]    By: v_swethu
Is there an algorithm to merge 2 binary search trees -sweta venkatesh ...
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CodeGuru Algorithm help, divide and conquer  
14:06 9-Jun-06   [Replies: 2, Views: 189]    By: v_swethu
Could you please let me know the algorithm to create a binary search tree from an array of elements using divide and conquer Please Help..! -sweta venkatesh ...
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3D Buzz Another Text Question  
12:36 9-Jun-06   [Replies: 9, Views: 209]    By: Tedfs
I'm trying to figure out how to go about the following. Open 2 text based files Compare the two Output the differences From File 2 into another txt file Example: LargeTextFile1.txt...
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CodeGuru Finding level of a node on general trees  
06:30 8-Jun-06   [Replies: 0, Views: 81]    By: indiocolifa
I'm trying to find the level of a node (which is the root of a subtree itself) in a general tree structure. The structure definition is (JAVA): Code: public class ArbolGeneral { ...
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3D Buzz Reverse text  
12:04 7-Jun-06   [Replies: 5, Views: 289]    By: Tedfs
I was wondering if anyone has done this or might know of how to go about the following. A text file is opened (over 1.3 Megs) The file is read and then the order of all the lines is reversed...
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CodeGuru exponential?  
10:18 7-Jun-06   [Replies: 3, Views: 93]    By: kumaresh_ana
hi all, Are O(nCr) and O(n!) exponential? ...
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CodeGuru math of su do ku  
10:16 7-Jun-06   [Replies: 9, Views: 226]    By: kumaresh_ana
Hi all, I hope that everybody knows the game su do ku. I would really like to know is there way to find how many unique grids are possible in a 9 x 9 su do ku board. ...
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