#include<stdio.h>
#include<iostream.h>
#include<string.h>
char c;
int lit,cuv,space,i=0,j=0,k,l,pos=1;
int total;
int main(void) {
char delims[20]={'.',',','!','?','-',' ','\n'},*ptr;
FILE *in=fopen("text.in","rt"),*out=fopen("text.out","w+");
while(fscanf(in,"%c",&c)!=EOF){
 j=j+1;
 for(k=0;k<=6;k++){
  if(c==delims[k]){
   if (j-pos>1){
    cuv=cuv+1;
   }
   pos=j;
  }
  else if((c>=65 && c<=90) || (c>=97 && c<=122)) lit=lit+1;
 }
}
lit=lit/7;
cuv=cuv-1;
total=(float)lit/cuv;
cout<<"litere: "<<lit<<endl;
cout<<"cuvinte: "<<cuv<<endl;
cout<<"litere/cuvinte: "<<total<<endl;
fprintf(out,"%d",total);
}