a=input()
l=len(a)
arr=[]
for i in a:
    arr.append(i)
for i in range(l-1):
    b=input()
    for j in b:
        arr.append(j)
print(l,end=" ")
t=1
for i in range(len(arr)-1):
    if arr[i]==arr[i+1]:
        t+=1
    else:
        print(t,end=" ")
        t=1
print(t)