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#include<bits/stdc++.h>

#define st first
#define nd second
#define pb(x) push_back(x)
#define pp(x) pop_back(x)
#define mp(a, b) make_pair(a, b)
#define all(x) (x).begin(), (x).end()
#define rev(x) reverse(all(x))
#define sor(x) sort(all(x))
#define sz(x) (int)(x).size()
#define rsz(x) resize(x)

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<pii > vii;
typedef vector<ll> vl;
typedef vector<pll> vll;
typedef string str;
#define BOOST ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
const int MR=125;
int tab[MR]={0};
int main()
{
    int n,k,buf;
    cin>>n>>k;
    for(int i=0; i<n; i++)
    {
        cin>>buf;
        tab[buf]++;
    }
    int res=0,  j=121;
    while(res<k)
    {
        res+=tab[j]; j--;
    }
    cout<<res;
    return 0;
}