Diferente pentru problema/kalindrome intre reviziile #5 si #6
Nu exista diferente intre titluri.
Diferente intre continut:
* For tests worth $40$ points, $K$ is either $1$ or $N$. * For tests worth $40$ more points, $1 ≤ N ≤ 1000$.
* The scores obtained now may be different compared to the ones from the original contest
h2. Exemplu
