#include<bits/stdc++.h>
using namespace std;

int main() {
    string s, t;
    while (getline(cin, s)) {
        for (int i = 0; i < s.size(); i++) {
            if (s[i] == ' ') {
                continue;
            } else {
                t += s[i];
                if (s[i + 1] == ' ' || s[i + 1] == '.') {
                    cout << t.size() << " ";
                    t.clear();
                }
            }
        }
        cout << endl;
    }
    return 0;
}