A company tracks each sales rep's monthly sales and the region they work in. For a team meeting, one region wants to celebrate the reps who sold more than that region's average.
Task: write standouts(sales, region).
sales is a list of dictionaries, each with rep, region and amount.amount of the reps in region only. Other regions don't count.region whose amount is more than that average, highest amount first.region has no reps, return [].No two reps in the same region have the same amount.