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#include <bits/stdc++.h>
#define MAX 100000
using namespace std;
int n, m, tip, x;
int v[MAX+1];
int main()
{
ifstream cin("cautbin.in");
ofstream cout("cautbin.out");
cin >> n;
for(int i=1; i<=n; i++)
cin >> v[i];
cin >> m;
while(m--)
{
cin >> tip >> x;
if(tip == 0)
{
int dr = upper_bound(v+1,v+1+n,x)-v-1;
if(v[dr]!=x)cout << -1 << '\n';
else cout << dr << '\n';
}
else if(tip == 1)
{
int dr = upper_bound(v+1,v+1+n,x)-v-1;
cout << dr << '\n';
}
else
{
int st = lower_bound(v+1,v+1+n,x)-v;
cout << st << '\n';
}
}
return 0;
}