
    Given a list of delivery route priority scores ranging from 0-9, determine the optimal delivery sequence by arranging the priority scores to create the highest possible number, where each digit represents the urgency level of a specific route with 9 being most urgent. The resulting sequence will ensure that high-priority deliveries are prioritized while maintaining operational efficiency for the delivery fleet.
    

    
def find_Max_Num(arr):
    """
    Given a list of delivery route priority scores ranging from 0-9, determine the optimal delivery sequence by arranging the priority scores to create the highest possible number, where each digit represents the urgency level of a specific route with 9 being most urgent. The resulting sequence will ensure that high-priority deliveries are prioritized while maintaining operational efficiency for the delivery fleet.
    

    """
def find_Max_Num(arr):
    """
    Given a list of delivery route priority scores ranging from 0-9, determine the optimal delivery sequence by arranging the priority scores to create the highest possible number, where each digit represents the urgency level of a specific route with 9 being most urgent. The resulting sequence will ensure that high-priority deliveries are prioritized while maintaining operational efficiency for the delivery fleet.
    

    """
    n = len(arr)
    arr.sort(reverse=True)
    num = arr[0]
    for i in range(1, n):
        num = num * 10 + arr[i]
    return num