Cod sursa(job #1033874)
Utilizator | Data | 17 noiembrie 2013 16:05:15 | |
---|---|---|---|
Problema | Dtcsu | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include<fstream>
#include<algorithm>
#define NMAX 276997
using namespace std;
ifstream fin("dtcsu.in");
ofstream fout("dtcsu.out");
long long v[]={2,3,5,7,11},n;
int q,sol;
int main()
{
for(int i=0;i<NMAX;i++)
fin>>n;
fin>>q;
for(;q;q--)
{
fin>>n;
for(int i=0;i<5;i++)
for(;n%v[i]==0;n/=v[i]);
sol+=(n==1);
}
fout<<sol;
return 0;
}