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#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
#define NMAX 100005
int n, m, v[NMAX], put = 1;
void citire()
{
f >> n;
for (int i = 1; i <= n; ++i)
f >> v[i];
while (put < n)
put <<= 1;
}
int cautare_binara0(int x)
{
int i = 0;
for (int l = put; l > 0; l >>= 1)
if (i + l <= n && x >= v[i + l])
i += l;
if (v[i] == x)
return i;
return -1;
}
int cautare_binara1(int x)
{
int i = 0;
for (int l = put; l > 0; l >>= 1)
if (i + l <= n && x >= v[i + l])
i += l;
return i;
}
int cautare_binara2(int x)
{
int i = 0;
for (int l = put; l > 0; l >>= 1)
if (i + l <= n && x > v[i + l])
i += l;
return i + 1;
}
void rezolvare()
{
f >> m;
int tip, x;
for (int i = 1; i <= m; ++i)
{
f >> tip >> x;
if (tip == 0)
g << cautare_binara0(x) << '\n';
else if (tip == 1)
g << cautare_binara1(x) << '\n';
else
g << cautare_binara2(x) << '\n';
}
}
int main()
{
citire();
rezolvare();
return 0;
}