Re: [algogeeks] spoj problem EASYMATH

[ashish pant]

thanks for your reply.. actually i was thinking the same thing.. but I am
facing problems in finding the unique multiples  of a+3d and a+4d as
applying inclusion exclusion principle in this way is getting too difficult
due to large no of factors to be added and subtracted.. is der any other
approach or any way to simplify the process..

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[algogeeks] problem with increment operator

[ashish pant]

#includestdio.h
int main()
{
  int a=4;
  printf(%d\n,++a + ++a + a++);
  return 0;
}

according to me output should be 17, but it is coming out to be 18.
plz explain it??

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Re: [algogeeks] Re: spoj problem

[ashish pant]

@lucifer
nice approach for calculating median.. thanks for the help

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[algogeeks] counting inversion pairs using BIT

[ashish pant]

how to count the no. of inversion pairs in array using Binary Indexed
Tree... plz help..

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