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

if a + b == c or b + c == a or c + a == b:
    print('Yes')
else:
    print('No')
a, b, c = map(int, input().split())

if a + b == c or b + c == a or c + a == b:
    print('Yes')
else:
    print('No')
