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-1
 -1
 -1
 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
 3
 -1
 -1
 -1
 -1
 -1
 1
1
1
5
 1
1
1
1
 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
 -1
 -1
 -1
 -1
 1
1
3
 -1
 -1

import java.util.*;
import java.io.*;
import java.math.*;
public class Main
{
    static class Reader 
    { 
        private InputStream mIs;private byte[] buf = new byte[1024];private int curChar,numChars;public Reader() { this(System.in); }public Reader(InputStream is) { mIs = is;} 
        public int read() {if (numChars == -1) throw new InputMismatchException();if (curChar >= numChars) {curChar = 0;try { numChars = mIs.read(buf);} catch (IOException e) { throw new InputMismatchException();}if (numChars <= 0) return -1; }return buf[curChar++];} 
        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 s(){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 l(){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 i(){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 double d() throws IOException {return Double.parseDouble(s()) ;}
        public boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } 
        public boolean isEndOfLine(int c) { return c == '\n' || c == '\r' || c == -1; } 
        public int[] arr(int n){int[] ret = new int[n];for (int i = 0; i < n; i++) {ret[i] = i();}return ret;}
    }
    
    
 
           //       |----|       /\      |    |   -----   |
           //       |   /       /  \     |    |     |     |
           //       |--/       /----\    |----|     |     |
           //       |   \     /      \   |    |     |     |
           //       |    \   /        \  |    |   -----   -------

 
    public static void main(String[] args)throws IOException
    {
        PrintWriter out= new PrintWriter(System.out);
        Reader sc=new Reader();
        String s=sc.s();
        int pos=s.lastIndexOf('#');
        int flagcount=0;
        for(int i=pos+1;i<s.length();i++)
        {
            if(s.charAt(i)==')')flagcount++;
            if(s.charAt(i)=='(')flagcount--;
        }
        StringBuilder ans=new StringBuilder("");
        int c1=0;
        int f=0;
        for(int i=0;i<s.length();i++)
        {
            if(s.charAt(i)==')')c1--;
            if(s.charAt(i)=='(')c1++;
            if(s.charAt(i)!='#')
            ans=ans.append(s.charAt(i));
            else if(i!=pos)
            {
                ans=ans.append(")");
                c1--;
            }
            else
            {
                f=c1-flagcount;
                for(int ii=0;ii<c1-flagcount;ii++)
                ans=ans.append(")");
                c1=0;
            }
        }
        c1=0;
        for(int i=0;i<ans.length();i++)
        {
            if(ans.charAt(i)==')')c1--;
            if(ans.charAt(i)=='(')c1++;
            if(c1<0)
            {
                System.out.println(-1);
                System.exit(0);
            }
        }
        if(c1!=0||f==0)
        {
            System.out.println(-1);
            System.exit(0);
        }
        for(int i=0;i<s.length();i++)
        {
            if(s.charAt(i)=='#'&&i!=pos)
            out.println(1);
            else if(s.charAt(i)=='#')
            out.println(f);
        }
        out.flush();
    }
}