Cod sursa(job #1600538)

Utilizator andreimdvMoldovan Andrei andreimdv Data 15 februarie 2016 09:38:43
Problema Dtcsu Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include <fstream>
#include<set>
#include<unordered_set>

using namespace std;
ifstream fin("dtcsu.in");
ofstream fout("dtcsu.out");

//unordered_set<int> Set;
bool v[277000];
int mod=666013;
int n,i,sol;
long long int x;

int main()
{
    for(i=1;i<=276997;++i)
    {
        fin>>x;
        //Set.insert(x%mod);
        v[x%mod]=true;
    }
    fin>>n;
    for(i=1;i<=n;++i)
    {
        fin>>x;
        //if(Set.find(x%mod)!=Set.end()) sol++;
        if(v[x%mod]==true)
            sol++;
    }

    fout<<sol;

    return 0;
}