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Cod sursa(job #534726)
#include<fstream>
#include <iomanip.h>
using namespace std;
ifstream f ("text.in");
ofstream g ("text.out");
int i=1,ok,s,c=1;
char v;
int main ()
{while (!f.eof())
{f>> resetiosflags (ios::skipws) >>v;
if ((v>='A'&&v<='Z')||(v>='a'&&v<='z'))
{s=s+1;ok=1;}
else if (ok)
{c=c+1;ok=0;}}
if (ok==1)
s++;
if (s==0||c==0)
g<<0;
else
g<<s/c;
}