fn main() {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).ok();
	let l = s.trim().len();
	let mut o = s.chars().filter(|&c| c == 'o').count();
	s.trim().chars().enumerate().for_each(|(i, c)| {
		println!("{}", 100. * o as f64 / (l - i) as f64);
		if c == 'o' {
			o -= 1;
		}
	})
}