#include <bits/stdc++.h>
using namespace std;
int main(void) {
  int n, k;
  cin >> n >> k;
  if (k == 0)
    for (int i = 1; i <= n; i++) {
      cout << i << " ";
    }
  else {
    for (int i = 1; i <= k; i++) {
      cout << n << " ";
      n--;
    }
    for (int i = 1; i <= n; i++) {
      cout << i << " ";
    }
  }
  return 0;
}
