#include <cstdio>

using namespace std;

int a[100000],n;
void citire()
{
    scanf("%d",&n);
    for(int i=1;i<=n;i++)
        scanf("%d",&a[i]);
}

int question0(int x)
{
    int st=1,dr=n,mid,poz=-1;
    while(dr>st+1)
    {
        mid=(st+dr)/2;
        if(a[mid]>x)
        {
            dr=mid;
            continue;
        }
        if(a[mid]==x)
            poz=mid;
        st=mid;
    }
    return poz;
}

int question1(int x)
{
    int st=1,dr=n,mid;
    while(dr>st+1)
    {
        mid=(st+dr)/2;
        if(a[mid]>x)
        {
            dr=mid;
            continue;
        }
        st=mid;
    }
    return st;
}

int question2(int x)
{
    int st=1,dr=n,mid;
    while(dr>st+1)
    {
        mid=(st+dr)/2;
        if(a[mid]<x)
        {
            st=mid;
            continue;
        }
        dr=mid;
    }
    return dr;
}

int main()
{
    freopen("cautbin.in","r",stdin);
    freopen("cautbin.out","w",stdout);

    citire();

    int m;
    scanf("%d",&m);
    for(int w=0;w<m;w++)
    {
        int q,x,rez;
        scanf("%d %d",&q,&x);

        switch(q)
        {
            case 0: rez=question0(x);break;
            case 1: rez=question1(x);break;
            case 2: rez=question2(x);
        }

        printf("%d\n",rez);
    }
    return 0;
}