#include<fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,mid,p,u,i,x,y,v[100005],t;
int main(){
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>v[i];
    }
    fin>>t;
    for(;t!=0;t--){
        fin>>x>>y;
        if(x==0){
            p=1;
            u=n;
            while(p<=u){
                mid=(p+u)/2;
                if(v[mid]<=y)
                    p=mid+1;
                else
                    u=mid-1;
            }
            mid=(p+u)/2;
            if(v[mid]>y){
                mid--;
            }
            if(v[mid]==y){
                fout<<mid<<"\n";
            }else
                fout<<"-1\n";
        }
        if(x==1){
            p=1;
            u=n;
            while(p<u){
                mid=(p+u)/2;
                if(v[mid]<=y)
                    p=mid+1;
                else
                    u=mid;
            }
            mid=(p+u)/2;
            if(v[mid]>y){
                mid--;
            }
            fout<<mid<<"\n";
        }
        if(x==2){
            p=1;
            u=n;
            while(p<u){
                mid=(p+u)/2;
                if(v[mid]<y)
                    p=mid+1;
                else
                    u=mid;
            }
            mid=(p+u)/2;
            if(v[mid]<y){
                mid++;
            }
            fout<<mid<<"\n";
        }
    }
    return 0;
}