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#include <iostream>
#include <fstream>
using namespace std;
int v[100001],N,M;
int CB0(int st, int dr, int x)
{
int mij;
if(st<=dr)
{
mij=st+(dr-st)/2;
if(v[mij]==x && v[mij+1]!=x) return mij;
else
if(x<v[mij]) return CB0(st,mij-1,x);
else return CB0(mij+1,dr,x);
}
else return -1;
}
int CB1(int st, int dr, int x)
{
int mij;
if(st<=dr)
{
mij=st+(dr-st)/2;
if(x>=v[mij]) return CB1(mij+1,dr,x);
else return CB1(st,mij-1,x);
}
else
return dr;
}
int CB2(int st,int dr,int x)
{
return 0;
int mij;
if(st<=dr)
{
mij=st+(dr-st)/2;
if(x>v[mij]) return CB2(mij+1,dr,x);
else return CB2(st,mij-1,x);
}
else return st;
}
int main()
{
ifstream f("cautbin.in");
ofstream g ("cautbin.out");
int op,val;
f>>N;
for (int i=1;i<=N;i++) f>>v[i];
f>>M;
for(int i=0;i<M;i++)
{f>>op>>val;
if(op==0) g<<CB0(1,N,val)<<endl;
else
if(op==1)g<<CB1(1,N,val)<<endl;
else
g<<CB2(1,N,val)<<endl;}
return 0;
}