Cod sursa(job #523541)

Utilizator ion_calimanUAIC Ion Caliman ion_caliman Data 18 ianuarie 2011 15:37:01
Problema Fractii Scor 0
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
var     n,s,i,j:longint;
        f:text;
begin
  assign(f,'fractii.in');
  reset(f);
  read(f,n);
  close(f);

  s:=2*n-1;
  for i:=2 to n do
  for j:=1 to n do
  if (((i mod j)<>0) and ((j mod i)<>0)) then inc(s);


  assign(f,'fractii.out');
  rewrite(f);
  write(f,s);
  close(f);
end.