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#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
const int maxn=100005;
int n,m,v[100005];
int cautbin1(int x)
{ int st=1,dr=n,rez=-1;
while(st<=dr)
{ int mij=(st+dr)/2;
if(v[mij]<=x)
{ rez=mij;
st=mij+1;
}
else dr=mij-1;
}
return rez;
}
int cautbin2(int x)
{ int st=1,dr=n,rez=-1;
while(st<=dr)
{ int mij=(st+dr)/2;
if(v[mij]>=x)
{ rez=mij;
dr=mij-1;
}
else st=mij+1;
}
return rez;
}
int main()
{ f>>n;
for(int i=1;i<=n;i++) f>>v[i];
f>>m;
for(int i=1;i<=m;i++)
{ int op,x;
f>>op>>x;
if(op==0)
{ int rez=cautbin1(x);
if(rez==-1) g<<-1;
else if(v[rez]!=x) g<<-1;
else g<<rez;
}
else if(op==1) g<<cautbin1(x);
else g<<cautbin2(x);
g<<'\n';
}
f.close(); g.close();
return 0;
}