Day_14_Scope.py

# Link to the complete problem statement: https://www.hackerrank.com/challenges/30-scope/problem
# Solution

class Difference:
    def __init__(self, a):
        self.__elements = a

    # Add your code here
    def computeDifference(self):
        self.maximumDifference = max(self.__elements) - min(self.__elements)

# End of Difference class

_ = input()
a = [int(e) for e in input().split(' ')]

d = Difference(a)
d.computeDifference()

print(d.maximumDifference)