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Cod sursa(job #467495)
#include<fstream>
using namespace std;
int main()
{
char text[1000][1000];
ifstream fin;
ofstream fout;
fin.open("text.in");
int i=1, nr=0;
while(!fin.eof())
{
fin>>text[i];
char aux[1000];
int k=0;
for(int j=0;j<strlen(text[i]);j++)
if( ((int)text[i][j]<=(int)'z' && (int)text[i][j]>=(int)'a') || ((int)text[i][j]<=(int)'Z' && (int)text[i][j]>=(int)'A'))
aux[k++]=text[i][j];
aux[k++]='\0';
nr+= strlen(aux);
i++;
}
fin.close();
fout.open("text.out");
fout<<nr/(i-1);
fout.close();
return 0;
}