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#include<fstream>
#include<cstdio>
using namespace std;
FILE *f=fopen("cautbin.in","r");
ofstream g("cautbin.out");
int v[100002],n;
int cautbin_0(int x)
{
int st=1,dr=n,mij;
while(st<=dr)
{
mij=(st+dr)/2;
if(x<v[mij])
dr=mij-1;
else
if(x>=v[mij])
st=mij+1;
}
mij=(st+dr)/2;
if(v[mij]==x)
return mij;
return -1;
}
int cautbin_1(int x)
{
int st=1,dr=n,mij;
while(st<=dr)
{
mij=(st+dr)/2;
if(x<v[mij])
dr=mij-1;
else
if(x>=v[mij])
st=mij+1;
}
return st-1;
}
int cautbin_2(int x)
{
int st=1,dr=n,mij;
while(st<=dr)
{
mij=(st+dr)/2;
if(x<=v[mij])
dr=mij-1;
else
if(x>v[mij])
st=mij+1;
else
return mij;
}
return dr+1;
}
int main()
{
int i,m,p,x;
fscanf(f,"%d",&n);
for(i=1;i<=n;i++)
fscanf(f,"%d",&v[i]);
fscanf(f,"%d",&m);
for(i=1;i<=m;i++)
{
fscanf(f,"%d%d",&p,&x);
if(p==0)
g<<cautbin_0(x);
else
if(p==1)
g<<cautbin_1(x);
else
if(p==2)
g<<cautbin_2(x);
g<<'\n';
}
return 0;
}