Cod sursa(job #129936)
| Utilizator |  Antoanela Siminiuc antoanela |
Data | 30 ianuarie 2008 17:50:03 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.31 kb |
program fractii;
var f,g:text;
i,j,ci,cj:longint;
c,n:int64;
begin
assign(f,'fractii.in');
assign(g,'fractii.out');
reset(f);
rewrite(g);
read(f,n);
c:=n*n;
for i:=2 to n do
begin
for j:=i to n do
if (i mod j<>0)then c:=c-1;
end;
writeln(g,c);
close(f);
close(g);
end.
