package main

import . "fmt"

func isKadomatsu(x []int) bool {
	a,b,c:=x[0],x[1],x[2]
	return a!=b&&b!=c&&c!=a&&
	((a<b&&b>c)||(a>b&&b<c))
}

func main() {
	var a,b [3]int
	Scan(&a[0],&a[1],&a[2])
	Scan(&b[0],&b[1],&b[2])
	for i:=range a[:] {
		for j:=range b[:] {
			a[i],b[j]=b[j],a[i]
			if isKadomatsu(a[:])&&
			isKadomatsu(b[:]) {
				Println("Yes")
				return
			}
			a[i],b[j]=b[j],a[i]
		}
	}
	Println("No")
}