#include <iostream>
#include <fstream>

using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
const int jk=100001;
int n,v[jk],m;
void citire(){
f>>n;
for(int i=1;i<=n;i++){
    f>>v[i];
}
f>>m;
}
int cautare(int a,int b,int x){
int m;
while(a!=b){

        m=(a+b)/2;cout<<a<<" "<<b<<" "<<m<<endl;
    if(v[m]<=x)a=m+1;
    else b=m;
}
return a;
}
int caut0(int a,int b,int x){
a=cautare(a,b,x)-1;
if(v[a]==x)return a;
else return -1;
}

int main()
{
    citire();
    for(int i=1;i<=m;i++){
        int x,y;
        f>>x>>y;
        if(x==0) g<<caut0(1,n,y)<<'\n';
        else
            if(x==1)g<<(cautare(1,n,y)-1)<<'\n';
            else g<<cautare(1,n,y-1)<<'\n';
    }

    return 0;
}