#!/usr/bin/python

from Solution import Solution
obj = Solution()

A = [4,7,9,10]
B = 3

out = obj.missingElement(A, B)
print(out)

#!/usr/bin/python

from Solution import Solution
obj = Solution()

A = [4,7,9,10]
B = 3

out = obj.missingElement(A, B)
print(out)

#!/usr/bin/python