Cod sursa(job #826141)
| Utilizator |  Bosca Bogdan Dan Hitler4ever |
Data | 30 noiembrie 2012 09:14:58 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.35 kb |
program p1;
var n,i,j,nr,d,x :integer;
f,g:text;
begin
assign(f,'fractii.in');reset(f);
assign(g,'fractii.out');rewrite(g);
read(f,n);
nr:=0;
For i:=1 to n do
For j:=1 to n do
begin
d:=i;
x:=j;
While d<>x do begin
If d>x then
d:=d-x
else
If x>d then
x:=x-d
end;
if x=1 then
nr:=nr+1;
end;
write(g,nr);
close(f);
close(g);
end.
