Cod sursa(job #2035854)
Utilizator | Bociat Daniel Tiberiu CriogeniX | Data | 9 octombrie 2017 21:30:08 |
---|---|---|---|
Problema | Hashuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <fstream>
#include <vector>
using namespace std;
ifstream in("hashuri.in");
ofstream out("hashuri.out");
const int Nmax=1000005;
vector <int> a[Nmax];
int N,op;
long long x;
void Read()
{
in>>N;
for(int i=1;i<=N;i++)
{
in>>op>>x;
if(op==1)
a[x].push_back(1);
if(op==2)
a[x].push_back(0);
if(op==3)
out<<a[x]<<'\n';
}
}
int main()
{
Read();
return 0;
}