#include<iostream>
#include<cstdio>
using namespace std;
int main(){
    string s;
    int ans=0;
    char now='h';//h是我的标记
    bool p=1;
    while(cin>>s){
        if(p){cout<<s.size()<<' ';p=0;}
        for(int i=0;i<s.size();i++){
            if(now=='h'){now=s[i];ans++;continue;}
            if(s[i]==now)ans++;
            else{cout<<ans<<' ';ans=1;now=s[i];}
        }
    }
}