# -*- config: utf-8 -*-
 
 
 
for i in range(10):
    a,b,c = map(int,raw_input().split())
    j = 0
 
 
    if a + b == c or a + c == b or b + c== a:
        j=1
 
    if(j == 1):
        print 'Yes'
    else:
        print 'No'
 
 
 