1557B.cpp

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int t;
    cin >> t;

    while (t--) {
        int n, k;
        cin >> n >> k;

        vector<int> a(n);
        for (int i = 0; i < n; ++i)
            cin >> a[i];

        vector<int> sorted = a;
        sort(sorted.begin(), sorted.end());

        unordered_map<int, int> index;
        for (int i = 0; i < n; ++i)
            index[sorted[i]] = i;

        int segments = 1;
        for (int i = 1; i < n; ++i) {
            if (index[a[i]] != index[a[i - 1]] + 1)
                segments++;
        }

        if (segments <= k)
            cout << "YES\n";
        else
            cout << "NO\n";
    }

    return 0;
}