Cod sursa(job #148140)
| Utilizator |  Diaconeasa Andrei AndreiD |
Data | 3 martie 2008 22:24:12 |
|---|---|---|---|
| Problema | Nunta | Scor | 70 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.26 kb |
var n:longint;
f,g:text;
i:word;
v:array[1..10000] of int64;
begin
assign(f,'nunta.in');reset(f);
assign(g,'nunta.out');rewrite(g);
read(f,n);
v[1]:=1;
v[2]:=1;
for i:=3 to (n+1) do begin
v[i]:=v[i-1]+v[i-2];
end;
write(g,v[n+1]);
close(f);
close(g);
end.