Cod sursa(job #2152003)

Utilizator alexkosaAlex Kosa alexkosa Data 5 martie 2018 10:05:43
Problema Hashuri Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>
#include <map>

using namespace std;

ifstream fin("hashuri.in");
ofstream fout("hashuri.out");

int n;
map<int,int>Map;

int main()
{
    int op,nr;
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>op>>nr;
        if(op==1)
        {
            Map[nr]=1;
        }
        else if(op==2)
        {
            Map[nr]=0;
        }
        else
            fout<<Map[nr]<<'\n';
    }
}