#include typedef long long i64; using std::cout; using std::endl; using std::cin; int main() { std::string s; cin >> s; reverse(begin(s), end(s)); int a = 0, b = 0; std::vector ans; for(int i = 0; i < s.size(); i++) { if(s[i] == 'o') a++; else b++; ans.push_back((double)a / (a + b) * 100.0); } reverse(begin(ans), end(ans)); for(auto v : ans) printf("%.10lf\n", v); return 0; }