import copy
A=list(map(int,input().split()))
B=list(map(int,input().split()))
ans='No'
for i in range(3):
    for j in range(3):
        a=copy.deepcopy(A)
        b=copy.deepcopy(B)
        a[i],b[j]=b[j],a[i]
        if ((a[0]<a[1] and a[1]>a[2] and a[0]!=a[2]) or (a[0]>a[1] and a[1]<a[2] and a[0]!=a[2])) and ((b[0]<b[1] and b[1]>b[2] and b[0]!=b[2]) or (b[0]>b[1] and b[1]<b[2] and b[0]!=b[2])):
            ans='Yes'
print(ans)