#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,q,i,x,m,y,nr,j,b,st,dr,mid;
int a[100100];
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>a[i];

    fin>>m;
    for(i=1;i<=m;i++){
        fin>>x>>b;
        st=1;dr=n;
        if(x == 0){
            while(st<=dr){
                mid=(st+dr)/2;
                if(a[mid]>b)
                    dr=mid-1;
                else
                    st=mid+1;
            }
            if(a[dr]==b)
                fout<<dr<<'\n';
            else
                fout<<-1<<'\n';
        }
        else
            if(x==1){
                while(st<=dr){
                    mid=(st+dr)/2;
                    if(a[mid]>b)
                        dr=mid-1;
                    else
                        st=mid+1;
                }
                fout<<dr<<'\n';
            }
            else{
                while(st<=dr){
                    mid=(st+dr)/2;
                    if(a[mid]>=b)
                        dr=mid-1;
                    else
                        st=mid+1;
                }
                fout<<st<<'\n';
            }
    }
    return 0;

}