#input = open("sample1.in")
input = open("input")

nums = [[int(x) for x in line.split()] for line in input]

# part 1
a = [x[0] for x in nums]
b = [x[1] for x in nums]
a.sort()
b.sort()
distance = [abs(x-y) for x,y in zip(a,b)]
print(sum(distance))

# part 2
from collections import Counter
c = Counter(b)
scores = [x*c[x] for x in a]
print(sum(scores))