#define _USE_MATH_DEFINES
#include  <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include <stdlib.h>
#include<stdio.h>
#include <queue>
#include<map>
#include <sstream>
#include<set>
#include<stack>
#include<time.h>
#include <sys/types.h>
#include <tuple>
#include <numeric>


typedef long long int ll;
//#include<bits/stdc++.h>


using namespace std;


ll f(ll n) {
    return (1 + n) * n / 2;
}
ll f2(ll n, ll a) {
    return f(n / a) * a;
}
int main()
{

    int Q;
    Q = 1;
    //cin >> Q;

    

    while (Q--) {
        
        vector<int>a(3), b(3);
        for (int i = 0; i < 3; i++)cin >> a[i];
        for (int i = 0; i < 3; i++)cin >> b[i];
        for (int i = 0; i < 3; i++) {
            vector<int>t;
            
            for (int j = 0; j < 3; j++) {
                t = a;
                t[i]=b[j];
                //cout << t[0] << t[1] << t[2] << endl;
                if ((t[0] > t[1] && t[1] < t[2]) || (t[0] < t[1] && t[1] > t[2])) {
                    if (t[0]!=t[1]&&t[1]!=t[2]&&t[0]!=t[2]) {
                        cout << "Yes" << endl;
                        return 0;
                    }
                }
            }
        }
        cout << "No";
    }

    return 0;
}