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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("sdo.in");
ofstream g("sdo.out");
const int N = 3000001;
int n, v[N], k;
int partitie (int v[], int st, int dr) {
int pivot = v[dr];
int i = st;
for(int j = st; j < dr; j ++) {
if(v[j] < pivot) {
i ++;
swap (v[i], v[j]);
}
}
swap (v[i], v[dr]);
return i;
}
void sdo (int v[], int st, int dr, int k) {
if(st >= dr)
return;
int part = partitie (v, st, dr);
int x = part - st + 1;
if(x >= k)
sdo (v, st, part, k);
else
sdo (v, part + 1, dr, k - x);
}
void afisare (int v[]) {
for(int i = 1; i <= n; i ++)
g << v[i] << ' ';
}
int main()
{
f >> n >> k;
for(int i = 1; i <= n; i ++)
f >> v[i];
sdo (v, 1, n, k);
g << v[k];
return 0;
}