K,X=map(int,input().split())
X+=K==0
if X!=0and X&(-X)!=X:
  print('No')
  exit()
print('Yes')
P=[]
if X-(K==0)==0:
  print(1)
  print((K-1)&((1<<20)-1))
  exit()
if X==1:
  print(1)
  print(K)
  exit()
k=1
Y=[0,1,4,11,26]
for i in range(4,0,-1):
  while X>=1<<Y[i]:
    for j in range(1,1<<i):
      for _ in range(2):P.append(k*j)
    k<<=i
    X>>=Y[i]
if k<K:P.append(K)
print(len(P))
print(*P)