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