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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int v[100001],a,b,n,m;
int bsearch0 (int p, int u, int key)
{
int m;
while (p <= u)
{
m = (p + u) / 2;
if (v[m] <= key)
p = m + 1;
else
u = m - 1;
}
m = (p + u) / 2;
if (v[m] > key) m --;
if (v[m] == key)
return m;
return -1;
}
int bsearch1 (int p, int u, int key)
{
int m, n = u;
while (p < u)
{
m = (p + u) / 2;
if (v[m] <= key)
p = m + 1;
else
u = m;
}
m = (p + u) / 2;
if (v[m] > key)
-- m;
return m;
}
int bsearch2 (int p, int u, int key)
{
int m;
while (p < u)
{
m = (p + u) / 2;
if (v[m] < key)
p = m + 1;
else
u = m;
}
m = (p + u) / 2;
if (v[m] < key)
++ m;
return m;
}
int main()
{
f>>n;
for(int i=1; i<=n; i++)
f>>v[i];
f>>m;
for(int i=1; i<=m; i++)
{
f>>a>>b;
if (a == 0)
g<<bsearch0(1, n, b)<<'\n';
if (a == 1)
g<<bsearch1(1, n, b)<<'\n';
if (a == 2)
g<<bsearch2(1, n, b)<<'\n';
}
}