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

public class Main {

    static int K;

    public static void main(String[] args) {
        FastScanner sc = new FastScanner(System.in);
        K = sc.nextInt();

        int[] array = solve();
        System.out.println( array.length );

        for (int i = 0; i < array.length; i++) {
            if( i != 0 ) {
                System.out.print(" ");
            }
            System.out.print(Integer.toString(array[i]));
        }
        System.out.println();
    }

    private static int[] solve() {
        if( K == 1 ) return new int[]{1, 1};

        for (int n = 2; n <= 30; n++) {
            for (int o = 2; o <= n; o++) {
                int z = n-o;

                if( calc(z, o) == K ) return mkResult(z, o);
            }
        }
        throw new RuntimeException("wtf");
    }

    static int calc(int z, int o) {
        int oc = o * (o-1) / 2; // comb(o, 2)
        int zc = (int)Math.pow(2, z); // 2 ^ z
        return oc * zc;
    }

    static int[] mkResult(int z, int o) {
        int[] r = new int[z + o];
        for (int i = 0; i < o; i++) {
            r[i] = 1;
        }
        return r;
    }

    static class FastScanner {

        private BufferedReader reader;
        private StringTokenizer tokenizer;

        FastScanner(InputStream in) {
            reader = new BufferedReader(new InputStreamReader(in));
            tokenizer = null;
        }

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

        String nextLine() {
            if (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    return reader.readLine();
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }

            return tokenizer.nextToken("\n");
        }

        long nextLong() {
            return Long.parseLong(next());
        }

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

        double nextDouble() {
            return Double.parseDouble(next());
        }

        int[] nextIntArray(int n) {
            int[] a = new int[n];
            for (int i = 0; i < n; i++)
                a[i] = nextInt();
            return a;
        }

        long[] nextLongArray(int n) {
            long[] a = new long[n];
            for (int i = 0; i < n; i++)
                a[i] = nextLong();
            return a;
        }
    }
}