from collections import deque

N,K = map(int,input().split())
que = deque([(1, 0)]) # (細胞の数, 捜査回数)
visited = [True]*(N+1)
while que:
    num, count = que.popleft()
    if count > K:
        continue
    if num == N:
        print('YES')
        exit()
    a, b = num*2, num+3
    if a <= N and visited[a]:
        que.append((a,count+1))
        visited[a] = False
    if b <= N and visited[b]:
        que.append((b,count+1))
        visited[b] = False

print('NO')