#include<iostream>
#include<algorithm>
#include <vector>
#include<cmath>
#include<iomanip>
#include<queue>
using namespace std;
typedef long long int lint;
int main() {
	string S;
	cin >> S;
	int Z=S.size();
	long double co = 0;
	long double cx = 0;
	for (int ia = 0; ia < Z; ia++) {
		for (int ib = ia; ib < Z; ib++) {
			if (S.at(ib) == 'o') {
				co++;
			}
			else {
				cx++;
			}
		}
		cout <<setprecision(8)<< co * 100 / (co + cx) << endl;
		co = 0;
		cx = 0;
	}
}