h2. Restricţii

* $... ≤ ... ≤ ...$

* $1 ≤ N ≤ 1000$

h2. Exemplu
table(example). |_. pscpld2d.in |_. pscpld2d.out |

| This is some
  text written on
  multiple lines.
| This is another
  text written on
  multiple lines.

| 5
isxsi
kowok
arura
kowok
isxsi
| 27

|

h3. Explicaţie
 
...
 

== include(page="template/taskfooter" task_id="pscpld2d") ==