a=[int(i)for i in input().split()]
b=[int(i)for i in input().split()]
c=[[a[0],b[1],b[2]],[b[0],a[1],b[2]],[b[0],b[1],a[2]]]
d=[[b[0],a[1],a[2]],[a[0],b[1],a[2]],[a[0],a[1],b[2]]]
for i in range(3):
    if c[i][0]<c[i][1]>c[i][2]or c[i][0]>c[i][1]<c[i][2]:
        if d[i][0]<d[i][1]>d[i][2]or d[i][0]>d[i][1]<d[i][2]:
            print('Yes')
            break
else:
    print('No')