Cod sursa(job #2311415)

Utilizator HannaLieb Hanna Hanna Data 3 ianuarie 2019 10:02:55
Problema Hashuri Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
#include <fstream>
#include <map>

using namespace std;

ifstream cin("hashuri.in");
ofstream cout("hashuri.out");

map<int,int>m;

int n,i,a,b;

int main()
{
    cin>>n;
    for(i=1;i<=n;++i)
    {
        cin>>a>>b;

        if(a==1) m[b]=1;
        if(a==2) m[b]=0;
        if(a==3) cout<<m[b]<<"\n";

    }

    return 0;
}