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#include<fstream>
using namespace std;
ifstream f("cautbin.in"); ofstream g("cautbin.out");
int v[100010];
int main ()
{ int n,q,i,t,x,st,dr,m;
f>>n;
for(i=1;i<=n;i++) f>>v[i];
f>>q;
for(i=1;i<=q;i++)
{ f>>t>>x;
if(t==0)
{ st=1; dr=n;
while(st<=dr)
{ m=(st+dr)/2;
if(v[m]<=x) st=m+1; else dr=m-1;
}
if(v[dr]==x) g<<dr<<"\n"; else g<<"-1"<<"\n";
}
if(t==1)
{ st=1; dr=n;
while(st<=dr)
{ m=(st+dr)/2;
if(v[m]<=x) st=m+1; else dr=m-1;
}
g<<dr<<"\n";
}
if(t==2)
{ st=1; dr=n;
while(st<=dr)
{ m=(st+dr)/2;
if(v[m]<x) st=m+1; else dr=m-1;
}
g<<st<<"\n";
}
}
g.close(); return 0;
}