Cod sursa(job #117152)
| Utilizator |  Antoanela Siminiuc antoanela |
Data | 20 decembrie 2007 20:32:24 |
|---|---|---|---|
| Problema | Nunta | Scor | 10 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.3 kb |
program nunta;
var f,g:Text;
n,y,cont,i:longint;
begin
assign(f,'nunta.in');
assign(g,'nunta.out');
reset(f);
rewrite(g);
read(f,n);
cont:=n;
for y:=2 to n div 2 do
begin
for i:=1 to n-(2*y-1) do
cont:=cont+(i*(i+1)div 2);
end;
write(g,cont);
close(f);
close(g);
end.
