#yuki683 def f(a,b): if a>b: a,b=b,a if a==0: return 1 if b==0: return 1 if a%2==1 and b%2==1: return 0 if a%2==0 and b%2==0: return f(a-1,b/2) | f(a/2,b-1) if a%2==1: return f(a-1,b/2) if b%2==1: return 0 if b%2==1: return f(a/2,b-1) if a%2==0: return f(a-1,b/2) | f(a/2,b-1) a,b=map(int,raw_input().split()) if f(a,b)==1: print 'Yes' else: print 'No'