Little Paul wants to learn how to play piano. He already has a melody he wants to start with. For simplicity he represented this melody as a sequence a_1, a_2, …, a_n of key numbers: the more a number is, the closer it is to the right end of the piano keyboard.

Paul is very clever and knows that the essential thing is to properly assign fingers to notes he's going to play. If he chooses an inconvenient fingering, he will then waste a lot of time trying to learn how to play the melody by these fingers and he will probably not succeed.

Let's denote the fingers of hand by numbers from 1 to 5. We call a fingering any sequence b_1, …, b_n of fingers numbers. A fingering is convenient if for all 1≤ i ≤ n - 1 the following holds:

  * if a_i < a_{i+1} then b_i < b_{i+1}, because otherwise Paul needs to take his hand off the keyboard to play the (i+1)-st note; 
  * if a_i > a_{i+1} then b_i > b_{i+1}, because of the same; 
  * if a_i = a_{i+1} then b_i≠ b_{i+1}, because using the same finger twice in a row is dumb. Please note that there is ≠, not = between b_i and b_{i+1}.



Please provide any convenient fingering or find out that there is none.

Input

The first line contains a single integer n (1 ≤ n ≤ 10^5) denoting the number of notes.

The second line contains n integers a_1, a_2, …, a_n (1 ≤ a_i ≤ 2⋅10^5) denoting the positions of notes on the keyboard.

Output

If there is no convenient fingering, print -1. Otherwise, print n numbers b_1, b_2, …, b_n, each from 1 to 5, denoting a convenient fingering, separated by spaces.

Examples

Input


5
1 1 4 2 2


Output


1 4 5 4 5 

Input


7
1 5 7 8 10 3 1


Output


1 2 3 4 5 4 3 

Input


19
3 3 7 9 8 8 8 8 7 7 7 7 5 3 3 3 3 8 8


Output


1 3 4 5 4 5 4 5 4 5 4 5 4 3 5 4 3 5 4 

Note

The third sample test is kinda "Non stop" song by Reflex.
import java.io.*;
import java.util.*;
import java.math.*;
import java.lang.*;

public class Main implements Runnable {
    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private SpaceCharFilter filter;
        private BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        public int read() {
            if (numChars == -1)
                throw new InputMismatchException();

            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }

                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar++];
        }

        public String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }

        public int nextInt() {
            int c = read();

            while (isSpaceChar(c))
                c = read();

            int sgn = 1;

            if (c == '-') {
                sgn = -1;
                c = read();
            }

            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));

            return res * sgn;
        }

        public long nextLong() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            long res = 0;

            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public double nextDouble() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            double res = 0;
            while (!isSpaceChar(c) && c != '.') {
                if (c == 'e' || c == 'E')
                    return res * Math.pow(10, nextInt());
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            if (c == '.') {
                c = read();
                double m = 1;
                while (!isSpaceChar(c)) {
                    if (c == 'e' || c == 'E')
                        return res * Math.pow(10, nextInt());
                    if (c < '0' || c > '9')
                        throw new InputMismatchException();
                    m /= 10;
                    res += (c - '0') * m;
                    c = read();
                }
            }
            return res * sgn;
        }

        public String readString() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do {
                res.appendCodePoint(c);
                c = read();
            } while (!isSpaceChar(c));

            return res.toString();
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public String next() {
            return readString();
        }

        public interface SpaceCharFilter {
            public boolean isSpaceChar(int ch);
        }
    }

    public static void main(String args[]) throws Exception {
        new Thread(null, new Main(), "Main", 1 << 27).start();
    }

    static class Pair {
        int f;
        int s;
        int p;
        PrintWriter w;

        // int t;

        Pair(int f, int s) {
            // Pair(int f,int s, PrintWriter w){
            this.f = f;
            this.s = s;
            // this.p = p;
            // this.w = w;
            // this.t = t;

        }

        public static Comparator<Pair> wc = new Comparator<Pair>() {
            public int compare(Pair e1, Pair e2) {

                // 1 for swap
                if (Math.abs(e1.f) - Math.abs(e2.f) != 0) {
                    // e1.w.println("**"+e1.f+" "+e2.f);
                    return -1 * (Math.abs(e1.f) - Math.abs(e2.f));
                } else {
                    // e1.w.println("##"+e1.f+" "+e2.f);
                    return (Math.abs(e1.s) - Math.abs(e2.s));
                }

            }
        };
    }

    public Integer[] sort(Integer[] a) {
        Arrays.sort(a);
        return a;
    }

    public Long[] sort(Long[] a) {
        Arrays.sort(a);
        return a;
    }

    public static ArrayList<Integer> sieve(int N) {
        int i, j, flag;

        ArrayList<Integer> p = new ArrayList<Integer>();

        for (i = 1; i < N; i++) {

            if (i == 1 || i == 0)
                continue;

            flag = 1;

            for (j = 2; j <= i / 2; ++j) {
                if (i % j == 0) {
                    flag = 0;
                    break;
                }
            }
            if (flag == 1) {
                p.add(i);
            }
        }
        return p;
    }

    public static long gcd(long a, long b) {
        if (b == 0)
            return a;
        else
            return gcd(b, a % b);
    }

    //// recursive dfs
    public static int dfs(int s, ArrayList<Integer>[] g, long[] dist, boolean[] v, PrintWriter w, int p) {
        v[s] = true;
        int ans = 1;
        // int n = dist.length - 1;
        int t = g[s].size();
        // int max = 1;
        for (int i = 0; i < t; i++) {
            int x = g[s].get(i);
            if (!v[x]) {
                // dist[x] = dist[s] + 1;
                ans = Math.min(ans, dfs(x, g, dist, v, w, s));
            } else if (x != p) {
                // w.println("* " + s + " " + x + " " + p);
                ans = 0;
            }
        }
        // max = Math.max(max,(n-p));
        return ans;
    }

    //// iterative BFS
    public static int bfs(int s, ArrayList<Integer>[] g, long[] dist, boolean[] b, PrintWriter w, int p) {
        b[s] = true;
        int siz = 1;
        // dist--;
        Queue<Integer> q = new LinkedList<>();
        q.add(s);
        while (q.size() != 0) {
            int i = q.poll();
            Iterator<Integer> it = g[i].listIterator();
            int z = 0;
            while (it.hasNext()) {
                z = it.next();
                if (!b[z]) {
                    b[z] = true;
                    // dist--;
                    dist[z] = dist[i] + 1;
                    // siz++;
                    q.add(z);
                } else if (z != p) {
                    siz = 0;
                }
            }

        }
        return siz;
    }

    public static int lower(int a[], int x) { // x is the target value or key
        int l = -1, r = a.length;
        while (l + 1 < r) {
            int m = (l + r) >>> 1;
            if (a[m] >= x)
                r = m;
            else
                l = m;
        }
        return r;
    }

    public static int upper(int a[], int x) {// x is the key or target value
        int l = -1, r = a.length;
        while (l + 1 < r) {
            int m = (l + r) >>> 1;
            if (a[m] <= x)
                l = m;
            else
                r = m;
        }
        return l + 1;
    }

    public static int lower(ArrayList<Integer> a, int x) { // x is the target value or key
        int l = -1, r = a.size();
        while (l + 1 < r) {
            int m = (l + r) >>> 1;
            if (a.get(m) >= x)
                r = m;
            else
                l = m;
        }
        return r;
    }

    public static int upper(ArrayList<Integer> a, int x) {// x is the key or target value
        int l = -1, r = a.size();
        while (l + 1 < r) {
            int m = (l + r) >>> 1;
            if (a.get(m) <= x)
                l = m;
            else
                r = m;
        }
        return l + 1;
    }

    public static long power(long x, long y, long m) {
        if (y == 0)
            return 1;

        long p = power(x, y / 2, m) % m;
        p = (p * p) % m;

        if (y % 2 == 0)
            return p;
        else
            return (x * p) % m;
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////////////////////////
    // code here
    int oo = (int) 1e9;
    int[] parent;
    int[] dist;
    int[] height;
    boolean[] vis;
    ArrayList<Integer>[] g;
    int[] col;
    int[][] dp;
    // char[][] g;
    // boolean[][] v;
    int[] a;
    // ArrayList<Integer[]> a;
    // int[][] ans;
    long mod;
    int n;
    int m;
    // StringBuilder[] a;
    // StringBuilder[] b;

    public void run() {

        InputReader sc = new InputReader(System.in);
        PrintWriter w = new PrintWriter(System.out);

        int defaultValue = 0;
        mod = 1000000007;

        int test = 1;
        // test = sc.nextInt();
        while (test-- > 0) {
            n = sc.nextInt();
            a = new int[n];
            dp = new int[5][n];
            for (int i = 0; i < 5; i++) {
                Arrays.fill(dp[i], oo);
            }

            for (int i = 0; i < n; i++) {
                a[i] = sc.nextInt();
            }
            int x = -1;
            for (int i = 0; i < 5; i++) {
                x = sol(0, i);
                if (x != -1) {
                    break;
                }
            }
            if (x != -1) {
                for (int i = 0; i < n; i++) {
                    for (int j = 0; j < 5; j++) {
                        if (dp[j][i] != -1 && dp[j][i] != oo) {
                            w.print(dp[j][i] + 1 + " ");
                            break;
                        }
                    }
                }
            } else {
                w.print(-1);
            }
            w.println("");
        }

        w.flush();
        w.close();

    }

    public int sol(int i, int j) {
        // System.out.println(i + " " + j);
        // if (i > n - 1 || j > 4)
        // return -1;
        if (dp[j][i] != oo)
            return dp[j][i];
        else if (i == n - 1) {
            dp[j][i] = j;
        } else {
            int ans = -1;
            for (int k = 0; k < 5; k++) {
                if (a[i + 1] > a[i]) {
                    if (k > j) {
                        ans = sol(i + 1, k);
                    }
                } else if (a[i + 1] < a[i]) {
                    if (k < j) {
                        ans = sol(i + 1, k);
                    }
                } else {
                    if (k != j) {
                        ans = sol(i + 1, k);
                    }
                }
                if (ans != -1) {
                    break;
                }
            }
            if (ans != -1) {
                dp[j][i] = j;
            } else {
                dp[j][i] = -1;
            }
        }
        return dp[j][i];

    }
}
