# include<iostream> # include<cstring> using namespace std; int main(){ char s[1000]; int n=0, n1=0; cin.getline(s, 1000); for(int i = 0; i < strlen(s); i++) { if(s[i]==' '&&n>0){ cout<<n<<","; n=0; n1++; } else{ n++; } } cout<<n; return 0; }