n = int(input())
data = [list(map(int,input().split())) for _ in range(n)]

average = [0,0]
for i in range(n):
	average[0] += data[i][0]
	average[1] += data[i][1]
average[0], average[1] = int(average[0]/n), int(average[1]/n)

def distance(d, x, y):
	ans = 0
	for i in range(n):
		ans += abs(d[i][0]-x) + abs(d[i][1]-y)
	return ans

small = distance(data, average[0], average[1])

flag = True

while flag:
	k = 0
	count = []
	for i in range(-2,2):
		for j in range(-2,2):
			count.append(
				distance(data, average[0]+i, average[1]+j))
	if min(count) == small:
		flag = False
	else:
		small = min(count)

print(small)