#include <iostream>
#include <string.h>
#include <string>

using namespace std;

int main()
{
    string str;
    while(getline(cin,str))
    {
        int it = str.rfind(' ');
        if(it==-1)
        {
            cout<<str.length()<<endl;
            continue;
        }
         cout<<str.length()-it-1<<endl;
    }

    return 0;
}