#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main(){
    int n, c, d;
  	double p;
    string s;
  	cin >> s;
    n = s.size();
    c = 0, d = 0;
    for (int i = 0; i < n; i++){
        if (s[i] == 'o')
            c++;
        else
            d++;
    }
    for (int i = 0; i < n; i++){
      	p = (c*100.0)/(c+d);
        printf("%6f\n", p);
        if (s[i] == 'o')
            c--;
        else
            d--;
    }
    return 0;
}