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

if N == 1:
    print('YES')
else:
   fw = {1}
   bw = {N}
   cnt = 0
   while True:
       nfw = set()
       for M in fw:
           if M * 2 <= N:
               nfw.add(M*2)
           if M+3 <= N:
               nfw.add(M*2)
       fw = nfw
       cnt += 1
       if len(fw & bw) > 0:
           print('YES')
           break
       elif cnt == K:
           print('NO')
           break
       nbw = set()
       for M in bw:
           if M % 2 == 0:
               nbw.add(M//2)
           if M > 3:
               nbw.add(M-3)
       bw = nbw
       cnt += 1
       if len(fw & bw) > 0:
           print('YES')
           break
       elif cnt == K:
           print('NO')
           break