a = list(map(int, input().split()))

print(("Yes" if sum(a) == max(a) * 2 else "No"))

a, b, c = sorted(map(int, input().split()))

print((("No", "Yes")[a + b == c]))
a = list(map(int, input().split()))
print(("Yes" if sum(a) == max(a) * 2 else "No"))

a, b, c = sorted(map(int, input().split()))
print((("No", "Yes")[a + b == c]))

-a = list(map(int, input().split())) -print(("Yes" if sum(a) == max(a) * 2 else "No")) +a, b, c = sorted(map(int, input().split())) +print((("No", "Yes")[a + b == c]))