Cod sursa(job #1036976)
Utilizator | Data | 19 noiembrie 2013 19:57:24 | |
---|---|---|---|
Problema | Dtcsu | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
#include <tr1/unordered_set>
using namespace std;
tr1::unordered_set <int> G;
ifstream in("dtcsu.in");
ofstream out("dtcsu.out");
int main()
{
int x,q,nr=0;
int n=276997;
while(n--)
{
in>>x;
if(x%2)
G.insert(x);
}
in>>q;
while(q--)
{
in>>x;
x=x/(x&(-x));
if(G.count(x))
nr++;
}
out<<nr;
return 0;
}