#include <iostream>

using namespace std;

int main() {
	ios_base::sync_with_stdio(false);
	int kub[121];
	for (int i = 1; i <= 120; i++) {
		kub[i] = 0;
	}
	int n, k;
	cin >> n >> k;
	for (int i = 0; i < n;  i++) {
		int a;
		cin >> a;
		kub[a]++;
	}
	int sum = 0;
	for (int i = 120; i > 0; i--) {
		sum += kub[i];
		if (sum >= k) {
			cout << sum << "\n";
			return 0;
		}
	}
	cout << n << "\n";
	return 0;
}