import sys
input = sys.stdin.readline

N,K=map(int,input().split())

DP=[1<<31]*(N+1)
DP[N]=0

for i in range(N,-1,-1):
    if DP[i]==1<<31:
        continue

    if DP[i]==K:
        continue

    if i-3>=0:
        DP[i-3]=min(DP[i-3],DP[i]+1)

    if i%2==0:
        DP[i//2]=min(DP[i//2],DP[i]+1)

if DP[1]!=1<<31:
    print("YES")
else:
    print("NO")