Cod sursa(job #2152003)
Utilizator | 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';
}
}