fun main(){
    var str = readLine()!!
    var list1 = readLine()!!.split(' ').map { it.toInt() }
    var list2 = readLine()!!.split(' ').map { it.toInt() }
    var z = 0
    for(i in list2){
        if(i !in list1){
            z++
            break
        }
    }
    if(z != 0){
        println("No")
    } else
        println("Yes")
}