import sequtils,strutils
proc printf(formatstr: cstring){.header: "<stdio.h>", varargs.}
let S = stdin.readLine()
let l = S.len()
var left = S.count('o')
for i,s in S:
  let res = 100 * left / (l-i)
  printf("%.7f\n",res)
  if s == 'o' : left -= 1