import java.io.IOException;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.util.Stack;
import java.util.Comparator;

class Node implements Comparator<Node>
{
	public Node(char c, int p)
	{
		ch = c;
		pos = p;
	}

	public int compare(Node a, Node b)
	{
		return a.pos - b.pos;
	}
	
	public char ch;
	public int pos;
}

class Main
{
	public static final boolean DEBUG = false;
	
	public static void main(String[] args) throws IOException
	{
		BufferedReader cin;
		String s;
		
		if (DEBUG) {
			cin = new BufferedReader(new FileReader("d:\\OJ\\uva_in.txt"));
		} else {
			cin = new BufferedReader(new InputStreamReader(System.in));
		}
		
		while ((s = cin.readLine()) != null) {
			System.out.println(s);
			
			Stack<Node> stack = new Stack<Node>();
			
			for (int i = 0; i < s.length(); i++) {
				char ch = s.charAt(i);
				if (ch == '(') {
					stack.push(new Node(ch, i));
				} else if (ch == ')') {
					if (!stack.isEmpty() && stack.peek().ch == '(') {
						stack.pop();
					} else {
						stack.push(new Node(ch, i));
					}
				}
			}
			
			StringBuffer sb = new StringBuffer();
			for (int i = 0; i < s.length(); i++) {
				sb.append(' ');
			}
			
			while (!stack.isEmpty()) {
				Node tmp = stack.peek();
				stack.pop();
				
				if (tmp.ch == '(') {
					sb.setCharAt(tmp.pos, '$');
				} else {
					sb.setCharAt(tmp.pos, '?');
				}
			}
			
			System.out.println(sb.toString());
		}
	}
}