What is meant by "maintaining the stability"...? pls tell me...!! Thanks.
On 7/22/11, atul purohit <[email protected]> wrote: > here in O(n) and stable > > > void swap (int *a,int *b) { > int t; > t=*a; > *a=*b; > *b=t; > } > > int main(void) { > int a[] = {12, 34, 45, 9, 8, 90, 3},odd=0,even=0,n=7; > while(odd<n && even < n) { > if(a[even]%2==0){ > if(odd==even) > odd++; > even++; > } > else if(a[even]%2==1) { > while(a[odd]%2 != 0 && odd < n+1) { > odd++; > } > if(odd < n){ > swap(&a[even],&a[odd]); > even++; > } > } > } > for(int i=0;i<n;i++) > cout<<a[i]<<" "; > getchar(); > } > > > > On Thu, Jul 21, 2011 at 11:55 PM, muruga vel > <[email protected]>wrote: > >> >> left=0;right=n-1; >> while(left<right) >> { >> while(left<right && a[left]%2==0) >> left++; >> while(left<right && a[right]%2==1) >> right--; >> if(left<right) >> { >> swap(&a[l],&a[r]); >> l++; >> r--; >> } >> O(n) >> >> >> On Thu, Jul 21, 2011 at 11:49 PM, Abhishek Sharma >> <[email protected]>wrote: >> >>> small change in the pseudocode.. >>> >>> >>> for (i=0 until i+ a[].length){ >>> >>> if (*leftptr % 2 == 0) >>> A2[i] = *leftptr ; >>> >>> else if (*rtptr % 2 == 0) >>> >>> A2[i+a[].length-1] = *rtptr ; >>> >>> leftptr++; >>> rtptr--; >>> >>> >>> } >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> 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 [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > > > -- > > Atul Purohit > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
