#include <bits/stdc++.h>

using namespace std;

ifstream fin("sdo.in");
ofstream fout("sdo.out");

int n,k;
vector<int*> v;
int vec[3000003];

int sdo(vector<int*> val, int p)
{
    //cout<<"a";
    int bigger=0,smaller=0;
    int* nr=val[0];
    vector<int*> vbigger,vsmaller;
    for(int i=1; i<val.size(); i++)
    {
        //cout<<*val[i]<<" ";
        if(*val[i]<=*nr)
        {
            smaller++;
            vsmaller.push_back(val[i]);
        }
        else
        {
            vbigger.push_back(val[i]);
            bigger++;
        }
    }
    smaller++;
    if(p<smaller) return sdo(vsmaller,p);
    else if(p>smaller) return sdo(vbigger,p-smaller);
    else return *val[0];
}

int main()
{
    fin>>n>>k;
    v.resize(n);
    for(int i=0; i<n; ++i)
    {
        fin>>vec[i];
        v[i]=&vec[i];
    }
    fout<<sdo(v,k);
    return 0;
}