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#include <bits/stdc++.h>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
const int L=16,NMAX=100001;
int v[NMAX],n,k;
int caut0(int x)
{
int r=0,pas=1<<L;
while(pas!=0)
{
if(r+pas<=n && v[r+pas]<=x)
{
r+=pas;
}
pas/=2;
}
if(v[r]!=x)
{
r=-1;
}
return r;
}
int caut1(int x)
{
int r=0,pas=1<<L;
while(pas!=0)
{
if(r+pas<=n && v[r+pas]<=x)
{
r+=pas;
}
pas/=2;
}
return r;
}
int caut2(int x)
{
int r=n,pas=1<<L;
while(pas!=0)
{
if(r-pas>=0 && v[r-pas]>=x)
{
r-=pas;
}
pas/=2;
}
return r;
}
int main()
{
int x,j;
in>>n;
for(int i=1;i<=n;++i)
in>>v[i];
in>>k;
for(int i=1;i<=k;++i)
{
in>>j>>x;
if(j==0) out<<caut0(x)<<'\n';
else if(j==1) out<<caut1(x)<<'\n';
else out<<caut2(x)<<'\n';
}
return 0;
}