#include<iostream>
#include<vector>
#include<cstdio>
using namespace std;
int main(){
    string S;
    double safe=0,out=0;
    cin >> S;
    vector<double> vc(S.size());
    for(int i=S.size()-1;i>=0;i--){
        if(S[i]=='o')   safe++;
        else    out++;
        vc[i] = safe*100/(safe+out);
    }
    for(int i=0;i<S.size();i++) printf("%.8lf\n",vc[i]);
    return 0;
}