INF = 1 << 62
N, K = map(int, input().split())

dp = [INF] * (N+1)
dp[1] = 0
for i in range(1, N):
    if dp[i] == INF: continue

    if i+3 <= N:
        dp[i+3] = min(dp[i+3], dp[i] + 1)

    if i*2 <= N:
        dp[i*2] = min(dp[i*2], dp[i] + 1)

ans = dp[N]
if ans <= K:
    print('YES')
else:
    print('NO')