An escape game requires that players solve various puzzles to obtain otjects that will aid them in escaping tin one such puzzle, players are given an arroy of integers and a set of rules to follon in order. Here are the instructions given to the players: "Given an array of integer values, maximize the points earned using the following method

Choose a value v$.$ Delete att elements of that value and add their sum to the points.

Delete all elements equal to $v+1$ or $r-1$ for no points.

Repeat steps $1$ and $2$ unit then we no more elements in the aray

Calculate the maximum number of points that can be achieved by following these rules for any the of values.

Example

elemente