#include <fstream>
using namespace std;

ifstream fin("cautbin.in");
ofstream fout("cautbin.out");

int n,i,p,u,cer,x,m,mid;
int v[100001];
int main(){
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    fin>>m;
    for(i=1;i<=m;i++){
        fin>>cer;
        fin>>x;
        if(cer==0){
            p=1;
            u=n;
            while(p<=u){
                mid=(p+u)/2;
                if(x>=v[mid]){
                    p=mid+1;
                }
                else{
                    u=mid-1;
                }

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

                else{
                    u=mid-1;
                }

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

            }

            fout<<p;
            fout<<endl;
        }
    }
    return 0;
}