#include <iostream>
#include <algorithm>
using namespace std;

int a[3], b[3];

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

int main() {
	cin >> a[0] >> a[1] >> a[2];
	cin >> b[0] >> b[1] >> b[2];
	
	for (int i = 0; i < 3; i++) {
		for (int j = 0; j < 3; j++) {
			swap(a[i], b[j]);
			if (check(a) && check(b)) {
				cout << "Yes" << endl;
				return 0;
			}
			swap(a[i], b[j]);
		}
	}
	
	cout << "No" << endl;
	return 0;
}