h3. $Subtask 1 (10 puncte)$

* <tex>\sum_{i = 1}^{n} v_i \leq 15 </tex>

* <tex>N = 1</tex>

h3. $Subtask 2 (20 puncte)$

h3. $Subtask 2 (15 puncte)$

* <tex>v_i \leq 15 </tex>

* <tex>\sum_{i = 1}^{n} v_i \leq 20</tex>

h3. $Subtask 3 (30 de puncte)$

h3. $Subtask 3 (20 de puncte)$

* <tex> N = 1 </tex>

* <tex>N \leq 10</tex>

h3. $Subtask 4 (40 de puncte)$

h3. $Subtask 4 (25 de puncte)$
 
* <tex>v_i \leq 10</tex>
 
h3. $Subtask 5 (30 de puncte)$

* $Fără restricţii suplimentare.$