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#include <bits/stdc++.h>
#define nmax 100005
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int a[nmax],n,m,x,c;
int cautbin(int x)
{
int st=1,dr=n,poz=-1;
while(st<=dr)
{
int m=(st + dr)/2;
if(a[m]<=x)
{
poz=m;
st=m+1;
}
else
dr=m-1;
}
if(a[poz]==x)return poz;
else return -1;
}
int pmm(int x)
{
int st=1,dr=n,poz = 0;
while(st<=dr)
{
int m=(st + dr)/2;
if (a[m]>=x)
{
poz=m;
dr=m-1;
}
else
st=m+1;
}
return poz;
}
int umm(int x)
{
int st=1,dr=n,poz=0;
while(st<=dr)
{
int m=(st+dr)/2;
if (a[m]<=x)
{
poz=m;
st=m+1;
}
else
dr=m-1;
}
return poz;
}
int main()
{
f>>n;
for(int i=1;i<=n;i++)
f>>a[i];
f>>m;
for(int i = 1; i<=m; i++)
{
f>>c>>x;
if(c==0)
g<<cautbin(x)<<'\n';
else if(c==2)
g<<pmm(x)<<'\n';
else
g<<umm(x)<<'\n';
}
return 0;
}