#include<bits/stdc++.h>
#define REP(i,n) for(int i=0;i<(n);i++)
#define ALL(v) (v).begin(),(v).end()
#define int long long
using namespace std;

signed main()
{
    string s; cin>>s;
    int N=s.size();
    int ok=count(ALL(s),'o');
    int ng=count(ALL(s),'x');

    REP(i,N){
        double ans=(double)ok/(ok+ng);
        printf("%.20lf\n",ans*100);
        if(s[i]=='o') ok--;
        else ng--;
    }
}