eolymp
bolt
Try our new interface for solving problems
Problems

А+B=С?

А+B=С?

Time limit 1 second
Memory limit 256 MiB

Petya is bored with solving simple problems where you need to find the sum of two numbers, so his programming teacher gave a difficult problem that sounds like this:

Given three integers a, b and c. Determine whether is there such a number among them that equals the sum of two other numbers.

Input data

First line contains three integers a, b and c~(0 \le a, b, c \le 100).

Output data

Print "Yes", if such number exists. Otherwise print "No".

Examples

Input example #1
0 3 3
Output example #1
Yes
Input example #2
1 10 15
Output example #2
No
Input example #3
12 20 8
Output example #3
Yes
Author Roman Derkach
Source Ukrainian Olympiad in Informatics 2020/2021, I stage