#include <bits/stdc++.h>
using namespace std;
int n, k, a, o, e;
int main() {
  cin >> n >> k;
  for (int i = 0; i < n; i++) {
    cin >> a;
    if (a & 1)
      o++;
    else
      e++;
  }
  if (k == n) {
    if (o & 1)
      cout << "Stannis";
    else
      cout << "Daenerys";
    return 0;
  }
  if ((n - k) & 1) {
    int beat = (n - k) >> 1;
    if (beat >= e && k % 2 == 0)
      cout << "Daenerys";
    else if (beat >= o)
      cout << "Daenerys";
    else
      cout << "Stannis";
  } else {
    int beat = (n - k) >> 1;
    if (beat >= e && k & 1)
      cout << "Stannis";
    else
      cout << "Daenerys";
  }
}
