Cod sursa(job #691389)
Utilizator | Data | 26 februarie 2012 11:49:07 | |
---|---|---|---|
Problema | Hashuri | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<fstream>
using namespace std;
bool v[200000000];
int main()
{
ifstream f("hashuri.in");
ofstream g("hashuri.out");
long long a,b,n,i;
f>>n;
for(i=1; i<=n; i++)
{
f>>a;
f>>b;
if(a==1)
v[b]=1;
else
if(a==2)
v[b]=0;
else
g<<v[b]<<'\n';
}
}