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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int cautbin0(int v[100000], int st, int dr, int x)
{
int m=(st+dr)/2;
while(st<=dr)
{
m=(st+dr)/2;
if(v[m]<=x)
st=m+1;
else
dr=m-1;
}
m=(st+dr)/2;
if(v[m]>x)
m--;
if(v[m]==x)
return m;
return -1;
}
int cautbin1(int v[100000], int st, int dr, int x)
{
int m=(st+dr)/2;
while(st<dr)
{
m=(st+dr)/2;
if(v[m]<=x)
st=m+1;
else
dr=m-1;
}
m=(st+dr)/2;
if(v[m]>x)
m--;
return m;
}
int cautbin2(int v[100000], int st, int dr, int x)
{
int m=(st+dr)/2;
while(st<dr)
{
m=(st+dr)/2;
if(v[m]<x)
st=m+1;
else
dr=m-1;
}
m=(st+dr)/2;
if(v[m]<x)
m++;
return m;
}
int main()
{
int n,m,v[100000],a,b;
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<<cautbin0(v,1,n,b)<<endl;
if(a==1)
g<<cautbin1(v,1,n,b)<<endl;
if(a==2)
g<<cautbin2(v,1,n,b)<<endl;
}
return 0;
}