from collections import Counter

total = 0
left = []
right = []
with open("input1.txt") as f:
    for line in f:
        line = line.rstrip().split()
        left.append(int(line[0]))
        right.append(int(line[-1]))
left.sort()
right.sort()
for vl, vr in zip(left, right):
    total += max(vl, vr) - min(vl, vr)
print("Total:", total)

total = 0
counter = Counter(right)
for vl in left:
    total += vl * counter[vl]
print("Total:", total)