#include <bits/stdc++.h> using namespace std; int main(){ string s; int m=1; while(cin>>s) { if(m==1) cout<<s.size(); else cout<<","<<s.size(); m++; } cout<<endl; return 0; }

#include <bits/stdc++.h> #define LL long long using namespace std; string s; bool flag; int main() { while(cin>>s){ if(flag)cout<<','; cout<<s.size(); flag=true; } }