==Include(page="template/taskheader" task_id="secv6")==

Nemroc a definit o secventa ca find buna daca :

Nemroc a definit o secventa ca fiind buna daca :

* are lungimea mai mare sau egala cu $2$

h2. Restrictii:
* $1 < N < 16.000.001$

* $0 < x{~i~} < 2^30^$

 
 
|_. secv6.in |_. secv6.out |

table(example). |_. secv6.in |_. secv6.out |

| 3
 3 2 3
| 2 |
Explicatie

$0 + ( 3 xor 3 ) = 0
1 + ( 3 xor 2 ) = 2
2 + ( 3 xor 3 ) = 2$

$0 + ( 3 xor 3 ) = 0$
$1 + ( 3 xor 2 ) = 2$
$2 + ( 3 xor 3 ) = 2$

sirul care trebuie examinat este $0 2 2$

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