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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n,i,v[100005],x,y,st,dr,mij,m;
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
f>>m;
for(i=1;i<=m;i++)
{
f>>x>>y;
st=1;
dr=n;
if(x==0)
{
while(st!=dr)
{
mij=(st+dr+1)/2;
if(v[mij]<=y)
st=mij;
else
dr=mij-1;
}
if(v[st]==y)
g<<st<<endl;
else
g<<"-1"<<endl;
}
if(x==1)
{
while(st!=dr)
{
mij=(st+dr+1)/2;
if(v[mij]<=y)
st=mij;
else
dr=mij-1;
}
g<<st<<endl;
}
if(x==2)
{
while (st!=dr)
{
mij=(st+dr)/2;
if (v[mij]>=y)
{
dr=mij;
}
else
st=mij+1;
}
g<<st<<endl;
}
}
return 0;
}