#include <bits/stdc++.h>
#define PI 3.14159265359
using namespace std;

int main() {
	string S;
	cin >> S;

	int circle, cross, sum;
	double ans;

	for (int i = 0; i < S.size(); i++) {
		circle = 0;
		cross = 0;
		sum = 0;

		for (int j = i; j < S.size(); j++) {
			if (S.at(j) == 'o') circle++;
			else cross++;
		}

		sum = circle + cross;
		ans = (double)circle / sum;

		cout << fixed << setprecision(10) << ans * 100 << endl;
	}
}