def judge(a,b):
    if a==0 or b==0:
        return True
    elif a%2==1 and b%2==1:
        return False
    else:
        if a % 2 == 0:
            if b % 2 == 0:
                return judge(a/2, b-1) or judge(a-1, b/2)
            else:
                return judge(a/2, b-1)
        else:
            if b % 2==0:
                return judge(a-1,b/2)

def main():
    a,b = map(int,input().split())
    if judge(a,b):
        print('Yes')
    else:
        print('No')
    
if __name__ == '__main__':
    main()