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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
const int NMax = 100005;
int V[NMax], N, M;
int BinSearch0(int x)
{
int Sol = -1, Left = 1, Right = N;
while(Left <= Right)
{
int Mid = (Left+Right) >> 1;
if(V[Mid] == x)
{
Sol = Mid;
Left = Mid + 1;
}
if(V[Mid] > x)
Right = Mid - 1;
if(V[Mid] < x)
Left = Mid + 1;
}
return Sol;
}
int BinSearch1(int x)
{
int Sol = -1, Left = 1, Right = N;
while(Left <= Right)
{
int Mid = (Left+Right) >> 1;
if(V[Mid] <= x)
{
Sol = Mid;
Left = Mid + 1;
}
if(V[Mid] > x)
Right = Mid - 1;
}
return Sol;
}
int BinSearch2(int x)
{
int Sol = -1, Left = 1, Right = N;
while(Left <= Right)
{
int Mid = (Left+Right) >> 1;
if(V[Mid] >= x)
{
Sol = Mid;
Right = Mid - 1;
}
if(V[Mid] < x)
Left = Mid + 1;
}
return Sol;
}
void Read()
{
fin >> N;
for(int i = 1; i <= N; i++)
fin >> V[i];
fin >> M;
for(int i = 1; i <= M; i++)
{
int op, x;
fin >> op >> x;
if(op == 0)
fout << BinSearch0(x) << "\n";
if(op == 1)
fout << BinSearch1(x) << "\n";
if(op == 2)
fout << BinSearch2(x) << "\n";
}
}
int main()
{
Read();
return 0;
}