Cod sursa(job #2144)
Utilizator | Data | 16 decembrie 2006 08:14:27 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.24 kb |
var
begin
assign(f,'fractii.in'); reset(f);
assign(g,'fractii.out'); rewrite(g);
read(f,n);
if n=2 then writeln(g,'2');
if n=3 then writeln(g,'7');
if n>3 then begin
i:=2;
j:=3;
repeat
i:=i*2;
inc(j);
until j=n;
writeln(g,i+7);
end;