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