local list1, list2 = {}, {}

for line in io.lines("input.txt") do
	list1[#list1 + 1] = line:match("^(%d+)%s")
	list2[#list2 + 1] = line:match("%s(%d+)$")	
end

table.sort(list1)
table.sort(list2)

local counts = {}
for q = 1, #list1 do
	if counts[list1[q]] == nil then counts[list1[q]] = 0 end
	if counts[list2[q]] == nil then counts[list2[q]] = 0 end
	counts[list2[q]] = counts[list2[q]] + 1
end

local distance, similarity = 0, 0
for q = 1, #list1 do
	distance = distance + math.abs(list1[q] - list2[q])
	similarity = similarity + (list1[q] * counts[list1[q]])
end

print(distance)
print(similarity)