#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
#define yn {puts("Yes");}else{puts("No");}
#define MAX_N 200005

int main() {
    string s;
    cin >> s;
    int n = s.size();
    int ok = 0, ng = 0;
    rep(i,n){
        if(s[i] == 'o')ok++;
        else ng++;
    }
    rep(i,n){
        double ans = (double)ok / (ok + ng);
        cout << fixed << setprecision(10) << ans << endl;
        if(s[i] == 'o')ok--;
        else ng--;
    }
    return 0;
}