#include <fstream>

using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int v[100001];
int main()
{
    int n,m,i,gasit=0,st,dr,mij,nr,gasit1,max=0,c,z;
    in>>n;
    st=0;
    dr=n-1;
    for(i=1; i<=n; i++)
    {
        in>>v[i];
    }
    in>>m;
    while(gasit==0 && st<=dr)
    {
        mij=(st+dr)/2;
        if(m>v[mij])
            st=mij+1;
        else if(m<v[mij])
            dr=mij-1;
        else if(m==v[mij])
        {
            gasit=1;
            nr=mij;
        }
    }
    in>>c;
    in>>m;
    if(c==0)
    {
         while(v[nr]==m)
         {
            nr++;
         }
         out<<nr-1<<'\n';
    }
    in>>c;
    in>>m;
    if(c==1)
    {
        out<<nr-1<<'\n';
    }
    in>>c;
    in>>m;
    if(c==2)
    {
        out<<mij;
    }
    return 0;
}