def f(as)
	return as.uniq.size==3 && ((as[1]<as[0] && as[1]<as[2]) || (as[1]>as[0] && as[1]>as[2]))
end
a=gets.split(" ").map{|e| e.to_i}
b=gets.split(" ").map{|e| e.to_i}
ans=false
3.times{|i|
	3.times{|j|
		a[i],b[j]=b[j],a[i]
		ans=ans||(f(a)&&f(b))
		a[i],b[j]=b[j],a[i]
	}
}
puts (ans)?"Yes":"No"