#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
const int maxn=100005;

unsigned long long a[maxn], y;
unsigned int n, m, x, i;

int caut_bin0(long long x)
{
    unsigned int st=1, dr=n;

    while(st<=dr)
    {
        unsigned int mij=(st+dr)/2;
        if(x==a[mij] && a[mij]<a[mij+1]) return mij;
        if(x>=a[mij]) st=mij;
        else dr=mij;
    }
    return -1;
}

int caut_bin1(long long x)
{
    unsigned int st=1, dr=n;

    while(st<=dr)
    {
        unsigned int mij=(st+dr)/2;
        if(a[mij]<=x && a[mij+1]>x) return mij;
        else if(a[mij]<=x && a[mij-1]<=x) st=mij;
        else if(a[mij]>x && a[mij+1]>x) dr=mij;
    }
}

int caut_bin2(long long x)
{
    unsigned int st=1, dr=n;

    while(st<=dr)
    {
        unsigned int mij=(st+dr)/2;
        if(a[mij]>=x && a[mij-1]<x) return mij;
        else if(a[mij]>=x && a[mij+1]>=x) dr=mij;
        else if(a[mij]<x && a[mij+1]<x) st=mij;
    }
}

int main()
{
    f>>n;
    for(i=1; i<=n; ++i) f>>a[i];
    for(f>>m; m; --m)
    {
        f>>x>>y;
        if(x==0) g<<caut_bin0(y)<<"\n";
        else if(x==1) g<<caut_bin1(y)<<"\n";
             else if(x==2) g<<caut_bin2(y)<<"\n";
    }
    return 0;
}