#include <cstdio>
#include <iostream>
using namespace std;

int main()
{
	int n, ans = 1;
	char a[40010];
	for (n = 0; n >= 0; ++n)
	{
		scanf_s("%c", &a[n]);
		if (a[n] == '\n')break;
	}
	for (int i = n; i < n * n; ++i)
		cin >> a[i];
	cout << n << ' ';
	if (a[0] != '0')
	{
		cout << 0 << ' ';
		for (int i = 1; i < n * n; ++i)
		{
			if (a[i] == a[i - 1])++ans;
			else cout << ans << ' ', ans = 1;
		}
	}
	else
	{
		for (int i = 1; i < n * n; ++i)
		{
			if (a[i] == a[i - 1])++ans;
			else cout << ans << ' ', ans = 1;
		}
	}
	cout << ans << ' ';
	return  0;
}