#include <fstream>
using namespace std;
ifstream fin("cautbin.in");

ofstream fout("cautbin.out");
int v[100001],m,p,u,i,j,n,t,x;
int main(){
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];


    fin>>m;
    for(i=1;i<=m;i++){
        fin>>t>>x;
        if(t==0){
            p=1;
            u=n;
            while(p<=u){
                int mid;
                mid=(p+u)/2;
                if(v[mid]<=x)
                    p=mid+1;
                else
                    u=mid-1;
            }
            if(v[u]==x)
                fout<<u;
            else
                fout<<-1;
            fout<<'\n';
        }
        if(t==1){

            p=1;
            u=n;
            while(p<=u){
                int mid;
                mid=(p+u)/2;
                if(v[mid]<=x)
                    p=mid+1;
                else
                    u=mid-1;
            }
            fout<<u<<'\n';

        }
        if(t==2){

            p=1;
            u=n;
            while(p<=u){
                int mid;
                mid=(p+u)/2;
                if(v[mid]<x)
                    p=mid+1;
                else
                    u=mid-1;
            }
            fout<<p;
            fout<<'\n';

        }
    }



}