Re: [algogeeks] Recursive Function For insertion in BST
http://cslibrary.stanford.edu/110/
On Sat, Jan 15, 2011 at 6:36 PM, Logic King crazy.logic.k...@gmail.comwrote:
hello all,
i am a beginner to data structures.I have created a recursive function
for insertion of a node in BST,but the function is not working
properly.plz correct me,probably i am doing something wrong with
the pointers
help required :( .urgent !!
the function is here---
void insert(struct node *head,int info)
{
struct node *temp=malloc(sizeof(struct node));
temp-data=info;
temp-rchild=NULL;
temp-lchild=NULL;
if(head==NULL)
head=temp;
else if(infohead-data)
{
insert(head-rchild,info);
}
else if(infohead-data)
{
insert(head-lchild,info);
}
}
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Re: [algogeeks] No. of ways to Merge 2 arrays
one approch is very simple. 1. keep two index on arrays, lets say array1 and array2, which ever index has small element put this element to output array and move index of smaller element to next position. repeate above process untill one of the array index get exausted then append remaining array to output. corner cases when one array is 1,2,3,4 and other is 5,6,7,8,...in this case you just need to append them...take care of this... On Wed, Jan 12, 2011 at 2:53 PM, Arindam Chatterjee arindam.chatterje...@gmail.com wrote: Can anyone help: *In how many ways can 2 sorted arrays of combined size N be merged?* -- Thanks and regards, ARINDAM CHATTERJEE, Mtech Second Year, Department of Computer Science and Engineering, IIT Bombay, Powai, Mumbai-400076 Contacts : +919022313724 Living is about making tomorrow better than today !! -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Amazon Analytical Puzzle
check this... Tournament Algorithm Another method is tournament algorithm. The idea is to conduct a knockout minimal round tournament to decide the ranks. It first organises the games (comparisons) between adjacent pairs and moves the winners to next round until championship (the first best) is decided. It also constructs the tournament tree along the way. Now the second best element must be among the direct losers to winner and these losers can be found out by walking in the binary tree in O(log *n*) time. It organises another tournament to decide the second best among these potential elements. The third best must be one among the losers of the second best in either of the two tournament trees. The approach continues until we find k elements. This algorithm takes O(n + k log *n*) complexity, which for any fixed *k* independent of *n* is O(*n*). On Wed, Jan 12, 2011 at 3:05 PM, bittu shashank7andr...@gmail.com wrote: if you had 5,623 participants in a tournament, how many games would need to be played to determine the winner Regards Shashank -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] No. of ways to Merge 2 arrays
merging is merging...you can use different methods to do this... 1. I have told you... 2. build BST and print inorder 3. find biggest element, create hash of that size, init table element to zero (assume zero is not in input array) traverse each array and put that element into hash table finally print hashtable for non-zero elements. ..I hope you get some idea... On Wed, Jan 12, 2011 at 3:16 PM, Arindam Chatterjee arindam.chatterje...@gmail.com wrote: @Manoj: Thanks, but can u tell me the no. of ways in which merging can be done on 2 arrays. On Wed, Jan 12, 2011 at 3:06 PM, manoj lalavat manoj.lala...@gmail.comwrote: one approch is very simple. 1. keep two index on arrays, lets say array1 and array2, which ever index has small element put this element to output array and move index of smaller element to next position. repeate above process untill one of the array index get exausted then append remaining array to output. corner cases when one array is 1,2,3,4 and other is 5,6,7,8,...in this case you just need to append them...take care of this... On Wed, Jan 12, 2011 at 2:53 PM, Arindam Chatterjee arindam.chatterje...@gmail.com wrote: Can anyone help: *In how many ways can 2 sorted arrays of combined size N be merged?* -- Thanks and regards, ARINDAM CHATTERJEE, Mtech Second Year, Department of Computer Science and Engineering, IIT Bombay, Powai, Mumbai-400076 Contacts : +919022313724 Living is about making tomorrow better than today !! -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- Thanks and regards, ARINDAM CHATTERJEE, Mtech Second Year, Department of Computer Science and Engineering, IIT Bombay, Powai, Mumbai-400076 Contacts : +919022313724 Living is about making tomorrow better than today !! -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: No. of ways to Merge 2 arrays
what? On Wed, Jan 12, 2011 at 3:38 PM, juver++ avpostni...@gmail.com wrote: Explain problem using examples. When two merging are different? -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: MICROSOFT IDC
worst case...but in avrg cases its better and dont use sorting... On Wed, Jan 12, 2011 at 3:41 PM, juver++ avpostni...@gmail.com wrote: it is better then pute brute force, but it is O(N^2) -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: Amazon Analytical Puzzle
yes...but if you want to find second best and third best and so on...then you need to consider all loser to first winner and so onthink on this line.. On Wed, Jan 12, 2011 at 3:14 PM, bittu shashank7andr...@gmail.com wrote: @manoj..can u elaborate by making what exactly u mean...??? According to me if Tournament strategy is is used then i think its ok... After each round, you would have half the number that started the previous round; except if it were an odd number it would he half + 1. So 13 rounds. 2812 1 1406 2 703 3 352 4 176 5 88 6 44 7 22 8 11 9 6 10 3 11 2 12 1 13 Regrads Shashank Don't b Evil U Can Earn while U Learn -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: MICROSOFT IDC
hahahahgood...givesome thing better without sorting... On Wed, Jan 12, 2011 at 3:48 PM, juver++ avpostni...@gmail.com wrote: In average it is O(N^2) anyway but with a bit smaller constant. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Interview Question
you can optimize BF newspaper first word you will search n then ne then new then news..and so onif at any point of time first word exist in dictionary then only see whether the word with the remaining characters exist in the dictionary or not. On Tue, Jan 11, 2011 at 5:57 PM, Vikas Singh vikas.sing...@gmail.comwrote: Given a dictionary find out if given word can be made by two words in dictionary. For eg. given newspaper you have to find if it can be made by two words. (news and paper in this case). I cant think of anything but brute force. Thanks, Vikas -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Interview Question
how abt this.. Pass1 = look whether words like n,ne,new,news.exist or not...store information in some array like n is not found so is ne but new is found and news is found so array will be like 0,0,1,1. Pass2 = do d same from from the end... r,er,per,aper,paper 0,0,1,0,1 Pass3 on first array whenever you find 1see index [len(newspaper) - (index of one in first array)] in second array...if its one we have words n so on On Tue, Jan 11, 2011 at 6:58 PM, Vikas Singh vikas.sing...@gmail.comwrote: Wouldn't that be O(n2) . what if n, ne, new, news, newsp etc all are valid words ? Cant it be optimized? On Tue, Jan 11, 2011 at 6:27 PM, juver++ avpostni...@gmail.com wrote: Use trie (or similar DS). For each word, try to find second part of the target in a linear time O(length). -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Interview Question
words and...so on... on dictionaries lookup is O(1) now think abt complexity... pass1 for (1 to N) example here N=strlen(newspaper) other passes are also same... On Tue, Jan 11, 2011 at 8:07 PM, juver++ avpostni...@gmail.com wrote: What do you mean by N? If N - size of the dictionary. And L- maximum length of the words then above algo is O(N*L) -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Microsoft interview question
it will give you an idea. http://en.wikipedia.org/wiki/Full_text_search On Fri, Dec 10, 2010 at 4:03 PM, ADITYA KUMAR aditya...@gmail.com wrote: @ankit u can'nt use TRIE becoz , input will be given in form of text so generating the TRIE will be much expensive than linear search On Fri, Dec 10, 2010 at 3:13 PM, GOBIND KUMAR gobind@gmail.comwrote: Help me in solving this problem... Define a data struct for the search engine which will represent whether given word is there in the document or not .It should be fast. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- Regards Aditya Kumar B-tech 3rd year Computer Science Engg. MNNIT, Allahabad. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.comalgogeeks%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- -- Manoj Lalavat -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
[algogeeks] Re:
On Tue, Jun 2, 2009 at 3:00 PM, Aminooo~ amin...@gmail.com wrote: *Dear Friends,* * * *A question for the genius, the one who solve the problem will write the name in the attached file.* *IF; 2+3=10* * 7+2=63* * 6+5=66* * 8+4=96* *THEN;* * 9+7=???* *The answer is the password to open the file attached* * * * * *Best Regards* *Aminooo.com* http://www.aminooo.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/algogeeks -~--~~~~--~~--~--~--- successor.xlsx Description: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
