You are given the array of integer numbers a0, a1, ..., an - 1. For each element find the distance to the nearest zero (to the element which equals to zero). There is at least one zero element in the given array.

Input

The first line contains integer n (1 ≤ n ≤ 2·105) — length of the array a. The second line contains integer elements of the array separated by single spaces ( - 109 ≤ ai ≤ 109).

Output

Print the sequence d0, d1, ..., dn - 1, where di is the difference of indices between i and nearest j such that aj = 0. It is possible that i = j.

Examples

Input

9
2 1 0 3 0 0 3 2 4


Output

2 1 0 1 0 0 1 2 3 

Input

5
0 1 2 3 4


Output

0 1 2 3 4 

Input

7
5 6 0 1 -2 3 4


Output

2 1 0 1 2 3 4 

/*


        HARSH KHATRI
        DA-IICT

                      */

import java.io.*;
import java.util.*;
import java.lang.*;
import java.util.Scanner;
import java.util.Arrays;
import java.util.List;
import java.util.ArrayList;

public class CF803B {
    public static void main(String[] args) {

        FasterScanner in = new FasterScanner();
        int n = in.nextInt(), idx = n, i=0;

        int[] a = new int[n], d = new int[n];


        for(i=0; i<n; i++) {
            a[i] = in.nextInt();
            if(a[i]==0) idx = Math.min(idx, i);
        }

        for(i=0; i<n; i++) {
            if(a[i]==0) idx = i;
            d[i] = Math.abs(i-idx);
        }


        for(i=(n-1); i>=0; i--) {
            if(a[i]==0) idx = i;
            d[i] = Math.min(d[i], Math.abs(i-idx));
        }

        for(i=0; i<n; i++) {
            System.out.print(d[i]+" ");
        }
        System.out.println();
    }
}



class FasterScanner {
    private byte[] buf = new byte[1024];
    private int curChar;
    private int snumChars;

    public int read() {
      if (snumChars == -1)
    throw new InputMismatchException();
      if (curChar >= snumChars) {
    curChar = 0;
    try {
      snumChars = System.in.read(buf);
    } catch (IOException e) {
      throw new InputMismatchException();
    }
    if (snumChars <= 0)
      return -1;
      }
      return buf[curChar++];
    }

    public double nextDouble() {
      return Double.parseDouble(this.nextString());
    }

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

    public String nextString() {
      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 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 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 int[] nextIntArray(int n) {
      int[] arr = new int[n];
      for (int i = 0; i < n; i++) {
    arr[i] = nextInt();
      }
      return arr;
    }

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

    private boolean isSpaceChar(int c) {
      return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
    }

    private boolean isEndOfLine(int c) {
      return c == '\n' || c == '\r' || c == -1;
    }
}