A,B = map(int,input().split())
while A > 0 or B > 0:
    if A&1 and B&1:
        break
    elif A&1:
        A -= 1
        B >>= 1
    elif B&1:
        A >>= 1
        B -= 1
    else:
        A >>= 1
        B >>= 1
if A == 0 and B == 0:
    print('Yes')
else:
    print('No')