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]++
	}
	mx,my=1e9,1e9
	for m:=range xx {
	var sx,sy int
	for i,c:=range xx {
		dx:=i-m
		if dx<0 {
			dx=-dx
		}
		sx+=dx*c
		dy:=i-m
		if dy<0 {
			dy=-dy
		}
		sy+=dy*yy[i]
	}
	if sx<mx {
		mx=sx
	}
	if sy<my {
		my=sy
	}
	}
	Println(mx+my)
}