Re: [algogeeks] Please explain this problem

2011-06-12 Thread saurabh singh
OK here is my code #includestdio.h #includealgorithm #includeutility using namespace std; int compareints (const void * a, const void * b) { return ( *(long*)a - *(long*)b ); } int main() { int n,s[101],a,b,c,d,e,f; long p1[19],p2[19]; int i,j,k; scanf(%d,n);

Re: [algogeeks] Please explain this problem

2011-06-12 Thread nicks
and here is my code I'm Getting TLE i tried to implement binary search but failed bcoz how will i be able to trace the value from one vector into another vector if there are any multiple occureneces of any value(i mean i have count them).in this code i i have used count of algorithm which

Re: [algogeeks] Please explain this problem

2011-06-12 Thread keyan karthi
upper_bound and lower_bound does a binary search to get count of alike terms.. which u tend to sum of to get the ans.. out of the two arrays, u need to sort one array.. this will be teh vector in which u do the binary search wit every element of un sorted array.. this is the approach i used... :)

Re: [algogeeks] Please explain this problem

2011-06-12 Thread saurabh singh
I did used the library functions but I am getting sigsegv after 0.03 s.I cant understand why?I am presuming sumthing wrong about the implemenatation of bsearch? I am assuming bsearch is returning a pointer to the first found element. On Sun, Jun 12, 2011 at 12:41 PM, keyan karthi

Re: [algogeeks] Please explain this problem

2011-06-12 Thread keyan karthi
hint: u ve commented some vital part of ur code ;) On Sun, Jun 12, 2011 at 12:46 PM, saurabh singh saurab...@gmail.com wrote: I did used the library functions but I am getting sigsegv after 0.03 s.I cant understand why?I am presuming sumthing wrong about the implemenatation of bsearch? I am

Re: [algogeeks] Please explain this problem

2011-06-12 Thread nicks
@keyan..your advice was really very helpful...the time limit has come under control ...1.4s but now i am getting WA though my code is giving right ans for the test cases...can you plz help me in figuring out where it fails .. On Sun, Jun 12, 2011 at 12:59 AM, keyan karthi

Re: [algogeeks] Please explain this problem

2011-06-12 Thread nicks
forgot to attach the code...here is the modified code.. #includevector #includeiostream #includealgorithm #includecstdio #includecmath using namespace std; int main() { int num,ans=0,value,i,j,k,t,a,b,c,d,e,f; scanf(%d,num); vectorint val,a1,a2; for(i=0;inum;i++) {

Re: [algogeeks] Please explain this problem

2011-06-12 Thread saurabh singh
I am trying really hard to get this one fixed,still cant find any problem..:-( On Sun, Jun 12, 2011 at 1:45 PM, nicks crazy.logic.k...@gmail.com wrote: forgot to attach the code...here is the modified code.. #includevector #includeiostream #includealgorithm #includecstdio

Re: [algogeeks] Please explain this problem

2011-06-12 Thread keyan karthi
@saurabh,nick: u cant divide by 0.. u need to check it while generating the array.. i used somethin like this... 1. void fun(int n) 2. { 3. int a,b,cl; 4. for(a=0;an;a++) 5. { 6. for(b=0;bn;b++) 7. { 8. for(cl=0;cln;cl++) 9. { 10.

Re: [algogeeks] Please explain this problem

2011-06-12 Thread saurabh singh
where I am I dividing by 0? i have used the check if(s[l]) p1[k++]=(s[i]+s[j])*s[l]; On Sun, Jun 12, 2011 at 1:58 PM, keyan karthi keyankarthi1...@gmail.comwrote: @saurabh,nick: u cant divide by 0.. u need to check it while generating the array.. i used somethin like this... 1.

Re: [algogeeks] Please explain this problem

2011-06-12 Thread nicks
@keyan...that solves my problem...got AC...thanks :) On Sun, Jun 12, 2011 at 1:15 AM, nicks crazy.logic.k...@gmail.com wrote: forgot to attach the code...here is the modified code.. #includevector #includeiostream #includealgorithm #includecstdio #includecmath using namespace std; int

Re: [algogeeks] Please explain this problem

2011-06-11 Thread Terence
a,b,c,d,e,f do not need to be distinct. (It is possible that a=b=c=d=e=f, see Example 1) On 2011-6-10 12:01, saurabh singh wrote: Problem link- ABCDEF https://www.spoj.pl/problems/ABCDEF/ Can someone please explain this problem.The problem says a,b,c,d,e,f belongs to S.But what if size of S

Re: [algogeeks] Please explain this problem

2011-06-10 Thread ADITYA KUMAR
just visit spoj forums On Fri, Jun 10, 2011 at 9:42 AM, keyan karthi keyankarthi1...@gmail.comwrote: the nos can repeat :) ie the valid set may contain multiple instance of a same number.. hope this helps :) On Fri, Jun 10, 2011 at 9:31 AM, saurabh singh saurab...@gmail.comwrote:

[algogeeks] Please explain this problem

2011-06-09 Thread saurabh singh
Problem link- ABCDEF https://www.spoj.pl/problems/ABCDEF/ Can someone please explain this problem.The problem says a,b,c,d,e,f belongs to S.But what if size of S is smaller than 6? I know i am missing sumthing very trivialhelp plz. -- Saurabh Singh B.Tech (Computer Science) MNNIT ALLAHABAD

Re: [algogeeks] Please explain this problem

2011-06-09 Thread keyan karthi
the nos can repeat :) ie the valid set may contain multiple instance of a same number.. hope this helps :) On Fri, Jun 10, 2011 at 9:31 AM, saurabh singh saurab...@gmail.com wrote: Problem link- ABCDEF https://www.spoj.pl/problems/ABCDEF/ Can someone please explain this problem.The problem