Bachet.java

import java.io.*;
import java.util.*;
import java.util.stream.Collectors;

public class Bachet {

    public static void main(String args[]) throws Exception {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
        String line;
        while ((line = in.readLine()) != null) {
            List<Integer> ints = Arrays.stream(line.split(" ")).map(Integer::parseInt).collect(Collectors.toList());
            int n = ints.get(0);
            int m = ints.get(1);
            int[] arr = new int[m];
            int pt = 0;
            boolean[] f = new boolean[1000005];
            for (int i = 2; i < ints.size(); i++) {
                arr[pt++] = ints.get(i);
            }

            for (int i = 1; i <= n; i++) {
                for (int j = 0; j < m; j++) {
                    if (i >= arr[j] && !f[i - arr[j]]) {
                        f[i] = true;
                        break;
                    }
                }
            }
            out.println(f[n] ? "Stan wins" : "Ollie wins");
        }
        out.close();
    }
}