A = list(map(int,input().split()))
B = list(map(int,input().split()))
ans = "No"
for i in range(3):
    for j in range(3):
        if i <= j:
            temp1,temp2 = A[i],B[j]
            A[i] = temp2
            B[j] = temp1
            if (A[1] == max(A) or A[1] == min(A)) and (B[1] == max(B) or B[1] == min(B)) and A.count(A[1]) == 1 and B.count(B[1]) == 1:
                ans = "Yes"
                break
            else:
                A[i] = temp1
                B[j] = temp2
print(ans)