#include <cstdio>

using namespace std;

int v[100010],n;

int caut_bin_lower(int x)
{
    int st=1,dr=n;
    while(st<=dr)
    {
        int mid=(st+dr)/2;
        if(x<=v[mid]) dr=mid-1;
        else st=mid+1;
    }
    return st;
}

int caut_bin_upper(int x)
{
    int st=1,dr=n;
    while(st<=dr)
    {
        int mid=(st+dr)/2;
        if(x>=v[mid]) st=mid+1;
        else dr=mid-1;
    }
    return dr;
}

int main()
{
    freopen("cautbin.in", "r", stdin);
    freopen("cautbin.out", "w", stdout);
    scanf("%d",&n);
    for(int i=1;i<=n;i++) scanf("%d",&v[i]);
    int m,tip,x;
    scanf("%d",&m);
    for(int i=1;i<=m;i++)
    {
        scanf("%d%d",&tip,&x);
        if(tip==0)
        {
            int poz=caut_bin_upper(x);
            if(v[poz]==x) printf("%d\n",poz);
            else printf("-1\n");
        }
        else if(tip==1) printf("%d\n",caut_bin_upper(x));
        else printf("%d\n",caut_bin_lower(x));
    }
    return 0;
}