def resolve():

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

    if a==b+c or b==a+c or c==a+b:

        print('Yes')

    else:

        print('No')

resolve()
def resolve():

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

    l.sort(reverse=True)

    if l[0]==l[1]+l[2]:

        print('Yes')

    else:

        print('No')

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


resolve()

def resolve():
    l = list(map(int, input().split()))
    l.sort(reverse=True)
    if l[0] == l[1] + l[2]:
        print("Yes")
    else:
        print("No")


resolve()

-    a, b, c = list(map(int, input().split())) -    if a == b + c or b == a + c or c == a + b: +    l = list(map(int, input().split())) +    l.sort(reverse=True) +    if l[0] == l[1] + l[2]: