Rucksack Reorganization
Part 2
a = MapSet.new('vJrwpWtwJgWrhcsFMMfFFhFp')
b = MapSet.new('jqHRNqRjqzjGDLGLrsFMfFZSrLrFZsSL')
c = MapSet.new('PmmdzqPrVvPwwTWBwg')
[a, b, c]
MapSet.intersection(MapSet.intersection(a, b), c)
a = MapSet.new('vJrwpWtwJgWrhcsFMMfFFhFp')
b = MapSet.new('jqHRNqRjqzjGDLGLrsFMfFZSrLrFZsSL')
c = MapSet.new('PmmdzqPrVvPwwTWBwg')
[a, b, c]
MapSet.intersection(MapSet.intersection(a, b), c)