#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <utility>
#include <algorithm>
#include <cmath>
#include <climits>
#include <iomanip>
#include <queue>
#include <stack>
#include <ctype.h>

using namespace std;

typedef long long ll;

const int INF = (1<<30)-1;
const ll LINF = 1e18;

#define rep(i, n) for (int i = 0; i < n; i++)

template<class T> 
bool chmax(T &a, T b) {if (a < b) {a = b;return true;}else return false;}

template<class T> 
bool chmin(T &a, T b) {if (a > b) {a = b;return true;}else return false;}

bool func(vector<int> &a) {
    if (a[0] == a[1] || a[1] == a[2] || a[2] == a[0])
        return false;
    if (a[0] < a[1] && a[1] < a[2])
        return false;
    if (a[0] > a[1] && a[1] > a[2])
        return false;
    return true;
}

int main() {
    vector<int> a(3), b(3);
    rep(i, 3)   cin >> a[i];
    rep(i, 3)   cin >> b[i];
    rep(i, 3)rep(j, 3) {
        swap(a[i], b[j]);
        if (func(a) && func(b)) {
            cout << "Yes" << endl;
            return 0;
        }
        swap(a[i], b[j]);
    }
    cout << "No" << endl;
    return 0;
}

//小数点精度
//cout << fixed << std::setprecision(15) << y << endl;