import sys
input = sys.stdin.readline
N, K  = map(int, input().split())
K = min(K, 30)
dp = [[0] * (K + 1) for _ in range(N + 1)]
dp[1][0] = 1
for i in range(N):
  for j in range(K):
    if i + 3 <= N: dp[i + 3][j + 1] |= dp[i][j]
    if i * 2 <= N: dp[i * 2][j + 1] |= dp[i][j]
if sum(dp[-1]): print("YES")
else: print("NO")