#include <cstdio>
using namespace std;
int n, t, i, j, v[100010], T, m, x, p, u, ok;
int main(){
    freopen("cautbin.in", "r", stdin);
    freopen("cautbin.out", "w", stdout);
    scanf("%d", &n);
    for(i=1; i<=n; i++)
        scanf("%d", &v[i]);
    scanf("%d", &t);
    for(;t;t--)
    {
        scanf("%d %d", &T, &x);
        if(T==0)
        {
            p=1;
            u=n;
            ok=-1;
            while(p<=u)
            {
                m=(p+u)/2;
                if(v[m]<=x)
                    p=m+1;
                else
                    u=m-1;
            }
            if(v[u]==x)
                printf("%d\n", u);
            else
                printf("-1\n");
        }
        else if(T==1)
        {
            p=1;
            u=n;
            ok=-1;
            while(p<=u)
            {
                m=(p+u)/2;
                if(v[m]<=x)
                    p=m+1;
                else
                    u=m-1;
            }
            printf("%d\n", u);
        }
        else
        {
            p=1;
            u=n;
            ok=-1;
            while(p<=u)
            {
                m=(p+u)/2;
                if(v[m]<x)
                    p=m+1;
                else
                    u=m-1;
            }
            printf("%d\n", p);
        }
    }
    return 0;
}