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

#define rep(i, n) for (int i = 0; i < (int)n; i++)

int main() {
  int a, b;
  cin >> a >> b;
  vector<int> v(2, 0);
  v[0] = a;
  rep(i, b-1) {
    a = v[0];
    v[0] = v[1] - a;
    v[1] = 0 - a;
  }
  cout << v[0] << " " << v[1] << endl;
  return 0;
}