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import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class tas {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        Tasowanie solver = new Tasowanie();
        solver.solve(1, in, out);
        out.close();
    }

    static class Tasowanie {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int T = in.nextInt();

            int SIZE = 1 << N;
            int[] A = new int[SIZE];

            for (int i = 0; i < A.length; i++) {
                A[i] = in.nextInt();
            }

            if (T % 2 == 0) {
                for (int i = 0; i < A.length; i++) {
                    out.print(A[i] + " ");
                }
            } else {
                for (int i = A.length - 1; i >= 0; i--) {
                    out.print(A[i] + " ");
                }
            }
            out.println();
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
}