Cod sursa(job #1644054)

Utilizator redcrocodileIlies Andreea redcrocodile Data 9 martie 2016 21:23:19
Problema Dtcsu Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>
#include <vector>
using namespace std;
ifstream f("dtcsu.in");
ofstream g("dtcsu.out");

int sol;
long long x;
vector<long long> V[9013];
void citire()
{
    int i;
    for(i=1;i<=276997;i++)
    {
        f>>x;
        if(x&1) V[x%9013].push_back(x);
    }
}
int gasit()
{
    int a=x%9013;
    for(size_t i=0;i<V[a].size();i++)
        if(V[a][i]==x) return 1;
    return 0;
}
void bloom()
{
   int n,i;
   f>>n;
   for(i=1;i<=n;i++)
   {
      f>>x;
      if(x)
      {
          while(!(x&1))
            x=x>>1;
          sol+=gasit();
      }
   }
}
int main()
{
    citire();
    bloom();
    g<<sol;
    return 0;
}