fun f (a: Long, b: Long): Boolean =
    when {
        a==0L||b==0L -> true
        a%2L==1L&&b%2L==1L -> false
        a%2L==0L&&b%2L==1L -> f(a/2L,b.dec())
        a%2L==1L&&b%2L==0L -> f(a.dec(),b/2L)
        else -> f(a/2L,b.dec()) || f(a.dec(),b/2L)
    }

fun main(args: Array<String>){
    val (a,b) = readLine()!!.split(' ').map(String::toLong)
    println(if (f(a,b)) "Yes" else "No")
}