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Average Grades ⭐

Read a total of $N$ grades, calculate the overall average, and determine if it is a passing grade (greater than or equal to 4.0).

Input

An integer $N$ ($N > 0$), followed by $N$ decimal numbers representing the grades, separated by spaces or newlines.

Output

The calculated average with exactly two decimal places, followed by the word Aprobado if the average is 4.0 or higher, or Reprobado otherwise.

Example

Input: 3 5.0 3.5 6.0

Output: Promedio: 4.83 Aprobado