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Gotcha
Megastar Username: Gotcha
Post Number: 24755 Registered: 02-2008 Posted From: 172.87.48.134
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 12:52 pm: |
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Kuyyo_morro:
fibonacci serires ki algorith kuda aduguataru adi okati prepare avu chess design ela chestaru in OOPS adi okati adugutaru. ... |
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Sannayi_nokkulu
Side Hero Username: Sannayi_nokkulu
Post Number: 8991 Registered: 06-2014 Posted From: 68.100.234.172
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 12:07 pm: |
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there are libraries for ex in python there is a prime number library where it maintians the list, gmpy2 sachipotava , avineethi ga batukutava okkate option ante alochinchakunda chachipotaa ane type cbn - OT |
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Sesani
Legend Username: Sesani
Post Number: 42365 Registered: 08-2014 Posted From: 207.140.166.10
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 10:16 am: |
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Thikka_sankara:joke kaadu, you have to come up with a list of prime nbrs....
lol... infinity ante saripotundi kada  |
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Digitalspy
Junior Artist Username: Digitalspy
Post Number: 658 Registered: 08-2013 Posted From: 43.241.122.149
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 10:02 am: |
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Kuyyo_morro:How to find out if a number is a prime number or not. But using less memory for the application. i.e. for i=1 to (n-1) loop pettakunda edanna shortcut unda if we are running for a number in some millions.
loop till square root of n |
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Thikka_sankara
Megastar Username: Thikka_sankara
Post Number: 28103 Registered: 02-2012 Posted From: 106.207.254.111
Rating:  Votes: 1 (Vote!) | | Posted on Wednesday, June 15, 2016 - 08:30 am: |
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Sesani:adi joke..
joke kaadu, you have to come up with a list of prime nbrs.... Perhaps nobody has changed the course of history as much as the historians. ~Franklin P. Jones" |
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Thikka_sankara
Megastar Username: Thikka_sankara
Post Number: 28101 Registered: 02-2012 Posted From: 106.207.254.111
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 08:29 am: |
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Ok understood the question wrong.... It's not about finding list of primes but identifying if a given nbr is prime or not.... Of course, this will also end up finding all primes till then.... Perhaps nobody has changed the course of history as much as the historians. ~Franklin P. Jones" |
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Sesani
Legend Username: Sesani
Post Number: 42359 Registered: 08-2014 Posted From: 207.140.166.10
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 08:28 am: |
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Rajin:
Boston_baba:
Balu_gani:
adi joke...  |
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Bingo
Junior Artist Username: Bingo
Post Number: 404 Registered: 11-2012 Posted From: 66.177.22.105
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 08:25 am: |
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Kuyyo_morro: less memory for the application. i.e. for i=1 to (n-1) loop pettakunda edanna shortcut unda
less memory or less time? } |
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Thikka_sankara
Megastar Username: Thikka_sankara
Post Number: 28100 Registered: 02-2012 Posted From: 106.207.254.111
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 08:07 am: |
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Jujung:Without using any sophisticated algos, you only need to check divisibility in a loop upto sqrt(n) to know if it is prime or not. (Break the loop whenever it's divisible)
you can write exceptions to it, to save processing time.... Like a number ending with 0/2/4/6/8 need not be subject to diviswi wbility test.... Similarly, you can devise more rules , probably build rules as the algorithm progresses.... In general, primes are subject matter of interest for some of the best mathematicians in the world Perhaps nobody has changed the course of history as much as the historians. ~Franklin P. Jones" |
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Jujung
Junior Artist Username: Jujung
Post Number: 469 Registered: 02-2010 Posted From: 73.199.35.27
Rating: N/A Votes: 0 (Vote!) | | Posted on Wednesday, June 15, 2016 - 07:50 am: |
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Without using any sophisticated algos, you only need to check divisibility in a loop upto sqrt(n) to know if it is prime or not. (Break the loop whenever it's divisible) The folly of mistaking a paradox for a discovery, a metaphor for a proof, a torrent of verbiage for a spring of capital truths, and oneself for an oracle, is inborn in us.- Paul Valery
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Leader
Comedian Username: Leader
Post Number: 1557 Registered: 12-2012 Posted From: 131.107.174.38
Rating:  Votes: 1 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:12 pm: |
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Other Methods https://en.wikipedia.org/wiki/AKS_primality_test https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes http://cr.yp.to/primegen.html |
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Driverramudu
Hero Username: Driverramudu
Post Number: 16377 Registered: 02-2009 Posted From: 166.170.5.118
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:08 pm: |
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Kuyyo morro I did not get your question clearly U mean to ask without writing loop Give list of prime numbers up to given upper range? Or for given number find out whether it is prime or not ? Be clear amma Driving is my PASSION. Ball or Bimmer does not matter. |
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Leader
Comedian Username: Leader
Post Number: 1556 Registered: 12-2012 Posted From: 131.107.174.38
Rating:  Votes: 1 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:04 pm: |
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Usually for loop takes O(N) for checking prime. I suggested to binary search approach, in every iteration you search is reduced to half. SO you can identify prime in O(Log N) time which is efficient than O(N). Hope it helps |
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Rajin
Hero Username: Rajin
Post Number: 13724 Registered: 05-2012 Posted From: 69.32.128.19
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:03 pm: |
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Sesani:Maintain a set or table with ALL the prime numbers...
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Boston_baba
Side Hero Username: Boston_baba
Post Number: 8044 Registered: 07-2012 Posted From: 108.171.159.47
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:03 pm: |
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Sesani:Maintain a set or table with ALL the prime numbers... If the number exist in the table or set, then its a prime number... Naa laanti smart programmer undatam DB cheskunna adrustam..
prime number set is infinite...  http://www.thehindu.com/todays-paper/tp-national/tp-andhrapradesh/tdp-claims-denied-by-its-own-budget/article6336996.ece http://www.newindianexpress.com/states/andhra_pradesh/article41814.ece 1991- AP debt 22% of GSDP, 2004 - 34% of GSDP, 2014 - 22% of GSDP. |
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Balu_gani
Junior Artist Username: Balu_gani
Post Number: 97 Registered: 05-2015 Posted From: 204.74.159.3
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 01:02 pm: |
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Sesani:
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Rajin
Hero Username: Rajin
Post Number: 13721 Registered: 05-2012 Posted From: 69.32.128.19
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:59 pm: |
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elantivi kuda talvakapothe aa job kottatam kastam , so vallu chese kanna maname reject cheyytam bresttu |
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Kuyyo_morro
Megastar Username: Kuyyo_morro
Post Number: 22244 Registered: 02-2011 Posted From: 169.133.140.6
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:46 pm: |
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Oracle intvw lo adigadu ide question. Product Engineer role kosam. Database performance penchadaniki to counter Workday, NoSQL databases. What if we store data as text files on a high performing server instead of storing on database ani adigadu. Daani valla vache differences enti ani. |
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Jambalahaart_raja
Side Hero Username: Jambalahaart_raja
Post Number: 6674 Registered: 07-2008 Posted From: 64.125.177.124
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:41 pm: |
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Asdf:do you know the answer later?
ledhannai... Google lo kooda dorakaledu... Please enlighten!! "Chill Bro. I told you to let it go!!" - The Budhha. |
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Asdf
Megastar Username: Asdf
Post Number: 20013 Registered: 12-2014 Posted From: 205.157.66.4
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:38 pm: |
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Jambalahaart_raja:
do you know the answer later? Sesani lo inta hater dagi unada malli neetulu baga chebutadu, lol - Gotcha |
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Jambalahaart_raja
Side Hero Username: Jambalahaart_raja
Post Number: 6672 Registered: 07-2008 Posted From: 64.125.177.124
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:35 pm: |
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Ittanti dikkumalna koschen oka saari okadu adigaadu.. phone lo... New York City lo mottam Blue Cars, irrespective of shade - navy blue, sky blue, sea blue etc etc.. all blue cars, irrespective of make and model elaa calculate chesthaav annaadu... DMV ki poyi registration details aduguthaa annaa... Appudu vonly registered cars vasthadi... Commuters sangathi enti ani adigaadu... GPS systems vaadaalsinde... wide-angle large square footage finest format photo okati teesi.. GPS software lo load chesthey... blue cars yem kharma.. subway trains signals koodaa pin-point telisthaayi ani cheppaa... Rejected!!! "Chill Bro. I told you to let it go!!" - The Budhha. |
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Jambalahaart_raja
Side Hero Username: Jambalahaart_raja
Post Number: 6671 Registered: 07-2008 Posted From: 64.125.177.124
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:29 pm: |
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Rules Engine okati petti idi load cheyi... https://en.wikipedia.org/wiki/Divisibility_rule
 "Chill Bro. I told you to let it go!!" - The Budhha. |
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Simba
Megastar Username: Simba
Post Number: 20688 Registered: 02-2008 Posted From: 206.210.17.33
Rating:  Votes: 1 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:14 pm: |
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Kuyyo_morro:
invoke the method call like:
boolean ret = isPrime(n);
ask your team member to implement the method and send you the library:
public static boolean isPrime(int n) { // TO DO ... ...
} |
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Asdf
Megastar Username: Asdf
Post Number: 20011 Registered: 12-2014 Posted From: 205.157.66.4
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:12 pm: |
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Kuyyo_morro:
oh vaake. so for any number provided(it can be a mil or 10 mil), this prog has to run till that number? Sesani lo inta hater dagi unada malli neetulu baga chebutadu, lol - Gotcha |
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Dreamcatcher
Side Hero Username: Dreamcatcher
Post Number: 8508 Registered: 11-2009 Posted From: 100.36.47.83
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:10 pm: |
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Kuyyo_morro:ASDF, interview question idi in a product company (Oracle, Google). Prepare avthunna. Itlanti dikkumalina algorithm related questions unnai sample intvw questions lo
when ask questions like these, they are not expecting you to solve it then and there...they want to here ideas from you for a possible solution and see how you are thinking through about the problem...so, just speak your thoughts about how you might approach the problem. just my two cents. |
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Kuyyo_morro
Megastar Username: Kuyyo_morro
Post Number: 22242 Registered: 02-2011 Posted From: 169.133.140.6
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:06 pm: |
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ASDF, interview question idi in a product company (Oracle, Google). Prepare avthunna. Itlanti dikkumalina algorithm related questions unnai sample intvw questions lo |
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Sesani
Legend Username: Sesani
Post Number: 42315 Registered: 08-2014 Posted From: 207.140.166.10
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:06 pm: |
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Maintain a set or table with ALL the prime numbers... If the number exist in the table or set, then its a prime number... Naa laanti smart programmer undatam DB cheskunna adrustam..
 |
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Asdf
Megastar Username: Asdf
Post Number: 20009 Registered: 12-2014 Posted From: 205.157.66.4
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 12:02 pm: |
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did you check if there are libraries for this already? Sesani lo inta hater dagi unada malli neetulu baga chebutadu, lol - Gotcha |
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Kuyyo_morro
Megastar Username: Kuyyo_morro
Post Number: 22240 Registered: 02-2011 Posted From: 169.133.140.6
Rating: N/A Votes: 0 (Vote!) | | Posted on Tuesday, June 14, 2016 - 11:57 am: |
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How to find out if a number is a prime number or not. But using less memory for the application. i.e. for i=1 to (n-1) loop pettakunda edanna shortcut unda if we are running for a number in some millions. 2,3, 5 division check cheyochu. But what about 11, 13 etc prime numbers division testing and to what extent can we keep on writing those numbers if the number provided is in millions. |