# include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,i,v[100001],st,dr,nr,x,mij;
int main () {
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    fin>>m;
    for(i=1;i<=m;i++){
        fin>>nr>>x;
        if(nr==0){
            st=1;
            dr=n;
            while(st<=dr){
                mij=st+(dr-st)/2;
                if(v[mij]<=x)
                    st=mij+1;
                else
                    dr=mij-1;
            }
            if(v[dr]==x)
                fout<<dr<<"\n";
            else
                fout<<-1<<"\n";
        }
        else
            if(nr==1){
                st=1;
                dr=n;
                while(st<=dr){
                    mij=st+(dr-st)/2;
                    if(v[mij]<=x)
                        st=mij+1;
                    else
                        dr=mij-1;
                }
                fout<<dr<<"\n";
            }
            else{
                st=1;
                dr=n;
                while(st<=dr){
                    mij=st+(dr-st)/2;
                    if(v[mij]>=x)
                       dr=mij-1;
                    else
                        st=mij+1;
                }
                fout<<st<<"\n";
            }
    }
    return 0;
}