import java.io.*; import java.util.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); if (check(sc.nextInt(), sc.nextInt())) { System.out.println("YES"); } else { System.out.println("NO"); } } static boolean check(int x, int count) { if (count < 0) { return false; } if (x <= 0) { return false; } if (x == 1) { return true; } if (x % 2 == 0) { if (check(x / 2, count - 1)) { return true; } } return check(x - 3, count - 1); } static long getCount(int a, int b) { int count = 0; while (a > 0 || b > 0) { if (a % 2 == 0) { if (b % 2 == 1) { count++; } } else { if (b % 2 == 0) { return 0; } } a >>= 1; b >>= 1; } return (1L << (count - 1)); } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }