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#include <bits/stdc++.h>

using namespace std;

#define pb push_back
#define ll long long
#define vi vector<int>
#define vvi vector<vi>
#define vll vector<ll>
#define mp make_pair
#define fi first
#define se second
#define PII pair<int,int>

int n, k, a, c;
int reps[121];
vi v;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> n >> k;
    for (int i = 0; i < n; ++i) {
        cin >> a;
        if (!reps[a])
            v.push_back(a);
        reps[a]++;
    }
    sort(v.begin(),v.end(), greater<>());
    for (auto el : v) {
        c += reps[el];
        if (c >= k) break;
    }
    cout << c;
}