#include <stdio.h>
#include <stdlib.h>
#define N 100010
int v[N];
int Cautare0(int st, int dr, int k)
{
    int mij;

    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(v[mij]<=k)
            st=mij+1;
        else
            dr=mij-1;
    }
    mij=(st+dr)/2;

    if(v[mij]>k)
        mij--;
    if(v[mij]==k)
        return mij;
    return -1;
}

int Cautare1(int st, int dr, int k)
{
    int mij;

    while(st<dr)
    {
        mij=(st+dr)/2;
        if(v[mij]<=k)
            st=mij+1;
        else
            dr=mij;
    }

    mij=(st+dr)/2;
    if (v[mij]>k)
        --mij;
    return mij;
}
int Cautare2(int st, int dr, int k)
{
    int mij;
    while (st<dr)
    {
        mij=(st+dr)/2;
        if(v[mij]<k)
            st=mij+1;
        else
            dr=mij;
    }

    mij=(st+dr)/2;
    if(v[mij]<k)
        ++mij;
    return mij;
}

int main ()
{
    int i, n, m, op, nr;

    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);

    while(m--)
    {
        scanf("%d%d", &op, &nr);
        if(op==0)
            printf("%d\n", Cautare0(1, n, nr));
        if(op==1)
            printf("%d\n", Cautare1(1, n, nr));
        if(op==2)
            printf("%d\n", Cautare2(1, n, nr));
    }
    exit(0);
}