Cod sursa(job #1013728)
Utilizator | Data | 21 octombrie 2013 17:16:00 | |
---|---|---|---|
Problema | Hashuri | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include<fstream>
#include<map>
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
int n,x;
map <int,bool> a;
short t;
int main()
{
int i;
f>>n;
for(i=1;i<=n;i++)
{
f>>t>>x;
if(t==1)
a[x]=1;
if(t==2)
a[x]=0;
if(t==3)
g<<a[x]<<"\n";
}
return 0;
}