30-days-python-code

scope.py

class Difference:
    def __init__(self, a):
        self.__elements = a
        self.maximumDifference = -1
        
    def computeDifference(self):
        e = self.__elements
        m = -1
        for i in range(len(e)):
            for j in range(i+1, len(e)):
                sub = abs(e[i]-e[j])
                m = max(sub, m)
        self.maximumDifference = m
        
_ = input()
a = [int(e) for e in input().split(' ')]

d = Difference(a)
d.computeDifference()
print(d.maximumDifference)