#!/usr/bin/env pypy3

import collections


def compute_probs(is_safes):
    ctr = collections.Counter(is_safes)
    num_rest_cells = len(is_safes)
    probs = []
    for is_safe in is_safes:
        prob = ctr["o"] / num_rest_cells
        probs.append(prob)
        ctr[is_safe] -= 1
        num_rest_cells -= 1
    return probs


def main():
    probs = compute_probs(input())
    for prob in probs:
        print("{:.12f}".format(prob * 100))


if __name__ == '__main__':
    main()