#include<fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n,t,x,y,v[100001];
int caut0(int p,int u,int numar)
{
    int m;
    while(p<=u)
    {
        m=(u+p)/2;
          if(v[m]<=numar)
              p=m+1;
        else u=m-1;
    }
    m=(u+p)/2;
    if(v[m]>numar) m--;
    if(v[m]==numar)
        return m+1;
    return -1;
}
int caut1(int p,int u,int numar)
{
    int m;
    while(p<u)
    {
        m=(u+p)/2;
        if(v[m]<=numar)
            p=m+1;
        else u=m;
    }
    m=(u+p)/2;
    if(v[m]>numar) m--;
    return m+1;
}
int caut2(int p,int u,int numar)
{
    int m;
    while(p<u)
    {
        m=(u+p)/2;
        if(v[m]<numar)
            p=m+1;
        else u=m;
    }
    m=(u+p)/2;
    if(v[m]<numar) m++;
    return m+1;
}
int main()
{
    f>>n;
    for(int i=0; i<n; i++)
        f>>v[i];
    f>>t;
    for(int i=1; i<=t; i++)
    {
        f>>x>>y;
        if(x==0)
        {
            g<<caut0(0,n-1,y)<<endl;
        }
        else if(x==1)
        {
            g<<caut1(0,n-1,y)<<endl;
        }
        else if(x==2)
        {
            g<<caut2(0,n-1,y)<<endl;
        }
    }
    return 0;
}