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

using ll = long long;
using P = pair<ll, ll>;
const ll INF = (1LL << 61);
ll mod = 998244353;
bool f(vector<int>a) {
	if (a[0] == a[1] || a[1] == a[2] || a[0] == a[2])return false;
	if ((a[1] > a[0] && a[1] > a[2]) || (a[1] < a[0] && a[1] < a[2]))return true;
	else return false;
}
signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	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++) {
		for (int j = 0; j < 3; j++) {
			swap(a[i], b[j]);
			if (f(a) && f(b)) {
				cout << "Yes" << endl; return 0;
			}
			swap(a[i], b[j]);
		}
	}
	cout << "No" << endl;
	return 0;
}