package main

import . "fmt"

func main() {
	var n int
	Scan(&n)
	xx:=make([]int,301)
	yy:=make([]int,301)
	var mx,my int
	for i:=0;i<n;i++ {
		var x,y int
		Scan(&x,&y)
		xx[x]++
		yy[y]++
		if xx[x]>xx[mx] {
			mx=x
		}
		if yy[y]>yy[my] {
			my=y
		}
	}
	var s int
	for i,c:=range xx {
		dx:=i-mx
		if dx<0 {
			dx=-dx
		}
		s+=dx*c
		dy:=i-my
		if dy<0 {
			dy=-dy
		}
		s+=dy*yy[i]
	} 
	Println(s)
}