#include <cstdio>
using namespace std;
int n,m,i,j,x;
int v[100001];
int C_B_0(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=st+dr;
        med/=2;
        if(v[med]<=x)
            st=med+1;
        else
            dr=med-1;
    }
    med=st+dr;
    med/=2;
    if(v[med]!=x)
        return -1;
    return med;
}
int C_B_1(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=st+dr;
        med/=2;
        if(v[med]<=x)
            st=med+1;
        else
            dr=med-1;
    }
    med=st+dr;
    med/=2;
    if(v[med]!=x)
        return -1;
    return med;
}
int C_B_2(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=st+dr;
        med/=2;
        if(v[med]<x)
            st=med+1;
        else
            dr=med-1;
    }
    med=st+dr;
    med/=2;
    return med+1;
}
int main()
{
    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);
    for(i = 1; i <= m; i++)
    {
        int tip;
        scanf("%d%d",&tip,&x);
        if(tip==0) printf("%d\n",C_B_0(x));
        if(tip==1) printf("%d\n",C_B_1(x));
        if(tip==2) printf("%d\n",C_B_2(x));
    }
    return 0;
}