#include<iostream.h>
#include<stdlib.h>
int main()
{
    int i,br=0,min=101,l;
    char A[101];
    cout<<"Vuvedi niz: \n";
    cin.getline(A,101);
    l=strlen(A);
    for(i=0;i<=l;i++)
        if(A[i]!=' ' && A[i]!=',' && A[i]!='\0') br++;
        else if(br<min)
        {
            min=br;
            br=0;
        }
        else br=0;
    cout<<"Nai-malkata duma e s duljina:"<<min<<endl;
    return 0;
}