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Cod sursa(job #305956)
#include<fstream>
#include <sstream>
#include<string>
using namespace std;
char c;
long nrcuv,nrlit;
int lit,cuvn;
int main()
{
ifstream f("text.in");
ofstream g("text.out");
cuvn=1;
lit=0;
while(f>>noskipws>>c)
{
if(isalpha(c))
{
nrlit++;
cuvn=0;
lit=1;
}
else
{
if(c!='\n')
{
cuvn=1;
if(lit)
nrcuv++;
lit=0;
}
}
}
if(nrcuv==0)
g<<0;
else
g<<(int)nrlit/nrcuv;
f.close();
g.close();
return 0;
}