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Cod sursa(job #492849)
#include <fstream>
using namespace std;
const char InFile[]="text.in";
const char OutFile[]="text.out";
ifstream fin(InFile);
ofstream fout(OutFile);
int nrcuv,nrl;
char ch;
inline bool valid(char ch)
{
if('a'<=ch && ch<='z')
{
return true;
}
if('A'<=ch && ch<='Z')
{
return true;
}
return false;
}
int main()
{
bool ecuv=false;
while(!fin.eof())
{
fin.get(ch);
if(ch!=' ')
{
if(valid(ch))
{
++nrl;
}
if(!ecuv)
{
++nrcuv;
ecuv=true;
}
}
else
{
ecuv=false;
}
}
fin.close();
fout<<nrl/nrcuv;
return 0;
}