#include <bits/stdc++.h>
using namespace std;
#define i64 long long
#define rep(i,s,e) for(int (i) = (s);(i) <= (e);(i)++)

int cou[2];
string s;
int main(){
    cin >> s;
    for(char c : s) cou[c == 'x']++;

    cout << fixed << setprecision(10);

    for(char c : s){
        cout << 1.0 * cou[0] / (cou[0] + cou[1]) * 100 << endl;
        cou[c == 'x']--;
    }
}