#include <bits/stdc++.h>
using namespace std;
int main() {
    string s;
    bool flag=true;
    while(cin>>s){
        if (flag){
            flag=false;
            cout<<s.size();
        }else
            cout<<","<<s.size();
    }
    return 0;
}

#include #include #include #include using namespace std;

int main() { string line; getline(cin, line);

vector<int> lengths;
stringstream ss(line);
string word;

while (ss >> word) {
    lengths.push_back(word.length());
}

for (int i = 0; i < lengths.size(); i++) {
    if (i > 0) cout << ",";
    cout << lengths[i];
}
cout << endl;

return 0;

}