import java.util.*

fun main(args: Array<String>) {
    val sc = Scanner(System.`in`)

    var array = arrayOfNulls<Int>(3)

    for (i in array.indices) {
        array[i]= sc.nextInt()
    }
    
    Arrays.sort(array)

    var t = 0
    var j = 0

    for (i in array.indices) {
        if (t == 0) {
            t += array[i]!!
        } else if (t > j) {
            j += array[i]!!
        } else {
            t += array[i]!!
        }
    }

    if (t == j) {
        println("Yes")
    } else {
        println("No")
    }


}