#include <stdio.h>

using namespace std;
int v[100005];
int bs(int x,int n)
{
    int st,dr,last,med;
    st=1;dr=n;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(x>=v[med])
        {
            last=med;
            st=med+1;
        }
        else
            dr=med-1;
    }
    if(v[last]!=x)
        return -1;
    return last;
}
int bsr(int x,int n)
{
    int st,dr,last,med;
    st=1;dr=n;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(x>=v[med])
        {
            last=med;
            st=med+1;
        }
        else
            dr=med-1;
    }
    return last;
}
int bsl(int x,int n)
{
    int st,dr,last,med;
    st=1;dr=n;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(x<=v[med])
        {
            last=med;
            dr=med-1;
        }
        else
            st=med+1;
    }
    return last;
}
int main()
{
    int i,n,m,q,x;
    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",&m);
    for(i=1;i<=m;i++)
    {
        scanf("%d%d",&q,&x);
        if(q==0)
            printf("%d\n",bs(x,n));
        if(q==1)
            printf("%d\n",bsr(x,n));
        if(q==2)
            printf("%d\n",bsl(x,n));
    }
    return 0;
}