#include<iostream> #include<cstdio> //scanf()\printf() #include<cstring> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[1001]; cin.getline(a,1001); int s1=strlen(a),sum=0; for(int i=0;i<s1;i++){ if(a[i]!=' ') sum++; else{ cout<<sum<<','; sum=0; } } cout<<sum; return 0; }