#include <iostream>
#include <string>
using namespace std;
int m = 0, flag, sum = 0;
string str1, str2;
int main() {
	cin >> str1;
	m = str1.length();
	for (int i = 2; i <= m; i++) {
		cin >> str2;
		str1 += str2;
	}
	flag = str1[0];
	cout << m << " ";
	for (char ch : str1) {
		if (ch == flag) sum++;
		else {
			flag = ch;
			cout << sum << " ";
			sum = 1;
		}
	}
	cout << sum;
	return 0;
}