#include <fstream>
#define nmax 100000
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,v[nmax+5],op,st,dr,mid,x;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    fin>>m;
    while(m--)
    {
        fin>>op>>x;
        st=1,dr=n;
        switch(op)
        {
        case 0:
            while(st<=dr)
            {
                mid=(dr-st)/2+st;
                if(v[mid]<=x)
                    st=mid+1;
                else
                    dr=mid-1;
            }
            if(v[dr]==x)
                fout<<dr<<"\n";
            else
                fout<<-1<<"\n";
            break;
        case 1:
            while(st<=dr)
            {
                mid=(dr-st)/2+st;
                if(v[mid]<=x)
                    st=mid+1;
                else
                    dr=mid-1;
            }
            fout<<dr<<"\n";
            break;
        case 2:
            while(st<=dr)
            {
                mid=(dr-st)/2+st;
                if(v[mid]<x)
                    st=mid+1;
                else
                    dr=mid-1;
            }
            fout<<st<<"\n";
            break;
        }
    }
    return 0;
}