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

flag = False

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

    flag = True

elif s[0]+s[2]==s[1]:

    flag = True

elif s[0] == s[1]+s[2]:

    flag = True



if flag:

    print("Yes")

else:

    print("No")



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

s.sort()

print(("Yes" if s[0]+s[1]==s[2] else "No"))
s = list(map(int, input().split()))
flag = False
if s[0] + s[1] == s[2]:
    flag = True
elif s[0] + s[2] == s[1]:
    flag = True
elif s[0] == s[1] + s[2]:
    flag = True
if flag:
    print("Yes")
else:
    print("No")

s = list(map(int, input().split()))
s.sort()
print(("Yes" if s[0] + s[1] == s[2] else "No"))

-flag = False -if s[0] + s[1] == s[2]: -    flag = True -elif s[0] + s[2] == s[1]: -    flag = True -elif s[0] == s[1] + s[2]: -    flag = True -if flag: -    print("Yes") -else: -    print("No") +s.sort() +print(("Yes" if s[0] + s[1] == s[2] else "No"))