#!/bin/bash

read line

set -- $line

total_candy=$(( $1 + $2 + $3))

if [ $(( $total_candy % 2 )) -eq 0 ]; then
  if [ $1 -eq $(( $2 + $3 )) ]; then
    echo Yes
  elif [ $2 -eq $(( $1 + $3 )) ]; then
    echo Yes
  elif [ $3 -eq $(( $1 + $2 )) ]; then
    echo Yes
  fi
else 
  echo No
fi