#include <iostream>
#include <fstream>
using namespace std;
int main()
{
fstream testByCharFile;
int num;
char c;
testByCharFile.open("6.5.cpp",ios::in);
while(!testByCharFile.eof())
{
testByCharFile >> c;
num++;
}
testByCharFile.close();
cout << num << endl;
}