Cod sursa(job #146695)
| Utilizator |  Giurgiu Adrian j8rj72 |
Data | 1 martie 2008 23:49:59 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.32 kb |
program fractii;
var f,g:text;
n,i,j,c:longint;
begin
assign(f,'fractii.in');reset(f);assign(g,'fractii.out');rewrite(g);
read(f,n);
if n<2 then c:=1
else
begin
c:=2+n;
for i:=1 to n do
for j:=1 to n do
if (i mod j<>0)and(j mod i<>0) then c:=c+1;
end;
write(g,c);
close(f);close(g);
end.