The first line contains the integers $N$ and $K$ (1 ≤ $N$ ≤ $1000$), (1 ≤ $K$ ≤ $1000$).
The second line contains $N$ integers T ~i~ (-10^9^ ≤ T ~i~ ≤ 10^9^).

For tests worth $20$ point, $K = 1$.

For tests worth $20$ points, $K = 1$.
For tests worth $30$ more points (1 ≤ $N$ ≤ $100$), (1 ≤ $K$ ≤ $100$).

h2. Date de ieşire

În fişierul de ieşire $monopoly.out$ ...

You need to write a single line with an integer: the amount of money Carlo loses during the game.

h2. Restricţii
 
* $... ≤ ... ≤ ...$

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

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

| 11 1
|0 5 4 12 6 3 15 7 2 20 5

h3. Explicaţie