#include <Windows.h>
#include <string>
#include <iostream>
#include <queue>

using std::string;
using std::cout;
using std::cin;
using std::endl;
using std::queue;
using std::pair;

int main()
{
	SetConsoleOutputCP(1251);

	queue<size_t> myQueue;

	string toParce;
	getline(cin, toParce);

	size_t nBrackets = 0;
	for (auto& it : toParce)
		if (it == '(')
			nBrackets++;

	for (size_t i = 0; i < nBrackets; i++)
	{
		size_t first = toParce.find('('), second = 0;

		int n = 0;
		bool isFind = false;

		for (size_t i = first + 1; i < toParce.size() && !isFind; i++)
		{
			if (toParce[i] == '(')
				n++;
			else  if (toParce[i] == ')')
			{
				if (n == 0)
				{
					second = i;
					isFind = true;
				}
				else
					n--;
			}
		}

		toParce[first] = 0;
		toParce[second] = 0;
		myQueue.push(first);
		myQueue.push(second);
	}

	cout << endl;
	while (!myQueue.empty())
	{
		cout << myQueue.front() << " ";
		myQueue.pop();
	}

	return 0;
}