let s = readLine()!
var k = 1, n = 0
for i in s.reversed(){
    n += Int(String(i))! * k
    k *= 2
}

while n % 2 == 0{
    n /= 2
}
if n == 1{
    print("No")
}else{
    var n1 = n + 1, n2 = n - 1 
    while n1 % 2 == 0{
        n1 /= 2
    }
    while n2 % 2 == 0{
        n2 /= 2
    }
    if n1 == 1 || n2 == 1{
        print("Yes")
    }else{
        print("No")
    }
}