#include<bits/stdc++.h>
using namespace std;

#define rep(i, a, n) for(int i=(a); i<(n); ++i)
#define per(i, a, n) for(int i=(a); i>(n); --i)
#define pb emplace_back
#define mp make_pair
#define clr(a, b) memset(a, b, sizeof(a))
#define all(x) (x).begin(),(x).end()
#define lowbit(x) (x & -x)
#define fi first
#define se second
#define lson o<<1
#define rson o<<1|1
#define gmid l[o]+r[o]>>1

using LL = long long;
using ULL = unsigned long long;
using pii = pair<int,int>;
using PLL = pair<LL, LL>;
using UI = unsigned int;

const int mod = 1e9 + 7;
const int inf = 0x3f3f3f3f;
const double EPS = 1e-8;
const double PI = acos(-1.0);

int a[3], b[3];

bool ok(int *a){
	if(a[0] == a[2] || a[0] == a[1] || a[1] == a[2])	return 0;
	if(a[0] < a[1] && a[1] > a[2])	return 1;
	if(a[0] > a[1] && a[1] < a[2])	return 1;
	
	return 0;
}

int main(){
	rep(i, 0, 3)	scanf("%d", a+i);
	rep(i, 0, 3)	scanf("%d", b+i);
	rep(i, 0, 3){
		rep(j, 0, 3){
			swap(a[i], b[j]);
			if(ok(a) && ok(b)){
				puts("Yes");
				return 0;
			}
			swap(a[i], b[j]);
		}
	}

	puts("No");
	
	return 0;
}