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