#include <stdio.h>
#include <algorithm>
using namespace std;

FILE *in,*out;

int num, operations;
int answer;
int type, value;
int op[100100];

int main ()
{
    in=fopen("cautbin.in", "rt");
    out=fopen("cautbin.out", "wt");

    fscanf(in, "%d", &num);

    for (int i = 1; i <= num; ++ i)
        fscanf(in,"%d", &op[i]);

    fscanf(in,"%d", &operations);

    while(operations--)
    {
        fscanf(in,"%d%d", &type, &value);

        if (!type)
        {
            answer = upper_bound(op + 1, op + num + 1, value) - op - 1;
            if (1 <= answer && answer <= num && op[answer] == value)
                fprintf(out,"%d\n", answer);
            else
                fprintf(out,"-1\n");
        }
        else if (type == 1)
            fprintf(out,"%d\n", lower_bound(op + 1, op + num + 1, value + 1) - op - 1);

        else fprintf(out,"%d\n", upper_bound(op + 1, op + num + 1, value - 1) - op);
    }
    fclose(in);
    fclose(out);
    return 0;
}