#include <fstream>

using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n, i, t, x, v[100001], m, u, p;
int main()
{
    f >> n;
    for(i=1;i<=n;i++)
        f >> v[i];
    f >> m;
    for(i=1;i<=m;i++){
        f >> t >> x;
        if(t==0){
            p = 1; u = n;
            while (p <= u) {
                m = (p + u) / 2;
                if (v[m]>x)
                    u = m - 1;
                else
                    p = m + 1;
            }
            if(v[u]!=x) g << -1 << '\n';
                else g << u << '\n';
        }
        else if(t==1){
            p = 1; u = n;
            while (p <= u){
                m = (p + u) / 2;
                if (v[m]>x)
                    u = m - 1;
                else
                    p = m + 1;
            }
            g << u << '\n';
        }
        else{
            p = 1; u = n;
            while (p <= u) {
                m = (p + u) / 2;
                if (v[m] >= x)
                    u = m - 1;
                else
                    p = m + 1;
            }
            g << p << '\n';
        }
    }
    return 0;
}