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#include <iostream>
#include <fstream>
using namespace std;
int v[100005];
int main()
{
ifstream cin("cautbin.in");
ofstream cout("cautbin.out");
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n,m,x,q,st,dr,mij;
cin>>n;
for(int i=1;i<=n;i++)
cin>>v[i];
cin>>m;
for(int i=0;i<m;i++)
{
cin>>q>>x;
st=1;
dr=n;
if(q==0)
{
while(st!=dr)
{
mij=(st+dr+1)/2;
if(v[mij]<=x)
{
st=mij;
}
else
dr=mij-1;
}
if(v[st]==x)
cout<<st<<"\n";
else
cout<<"-1"<<"\n";
}
else if(q==1)
{
while(st!=dr)
{
mij=(st+dr+1)/2;
if(v[mij]<=x)
{
st=mij;
}
else
dr=mij-1;
}
cout<<st<<"\n";
}
else if(q==2)
{
while(st!=dr)
{
mij=(st+dr)/2;
if(v[mij]>=x)
{
dr=mij;
}
else
st=mij+1;
}
cout<<st<<"\n";
}
}
return 0;
}