A = input()
A = list(A)
C=0
D=0
E = len(A)
for i in A:
    if i=="o":
        C = C+1
    if i=="x":
        pass
print("{:.9}".format((C/E)*100))
for i in range(E):
    if A[i]=="o":
        C = C-1
        E = E-1
    else:
        E = E-1
    try:

        print("{:.9}".format((C/E)*100))
    except:
        pass

#print("{:.9}".format((C/B)*100))
#C = 0
#A.pop(0)