A = list(map(int,input().split()))
B = list(map(int,input().split()))

if sorted(A) == sorted(B):
    print("No")
    exit()

for a in A:
    if B.count(a) > 1:
        print("No")
        exit()
for b in B:
    if A.count(B) > 1:
        print("No")
        exit()

print("Yes")