import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int[] aArr = new int[3];
        int[] bArr = new int[3];
        for (int i = 0; i < 3; i++) {
            aArr[i] = sc.nextInt();
        }
        for (int i = 0; i < 3; i++) {
            bArr[i] = sc.nextInt();
        }
        for (int i = 0; i < 3; i++) {
            for (int j = 0; j < 3; j++) {
                int tmp = aArr[i];
                aArr[i] = bArr[j];
                bArr[j] = tmp;
                if (isKadomatsu(aArr) && isKadomatsu(bArr)) {
                    System.out.println("Yes");
                    return;
                }
                tmp = aArr[i];
                aArr[i] = bArr[j];
                bArr[j] = tmp;
            }
        }
        System.out.println("No");
    }
    
    static boolean isKadomatsu(int[] arr) {
        return (arr[0] < arr[1] && arr[2] < arr[1] && arr[0] != arr[2]) || (arr[0] > arr[1] && arr[2] > arr[1] && arr[0] != arr[2]);
    }
}