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Cod sursa(job #459130)
#include<fstream>
using namespace std;
char x[257];
long i,n,m,ok=1,n1;
int main()
{
ifstream f("text.in");
ofstream g("text.out");
i=0;
while(!f.eof())
{
f.getline(x,257);
n1=strlen(x);
for(i=0;i<n1;i++)
if((x[i]>='a'&&x[i]<='z')||(x[i]>='A'&&x[i]<='Z'))
{
ok=0;
m++;
}
else
if(!ok)
{
n++;
ok=1;
}
}
if(m!=0&&n!=0)
g<<m/n;
else
g<<0;
return 0;
}