import sys
sys.setrecursionlimit(10**7)

X,Y = map(int,input().split())

def dfs(x,y):
    if x == y == 0: return True
    if x%2 and y%2: return False
    if x%2:
        return dfs(x-1,y//2)
    if y%2:
        return dfs(x//2,y-1)
    return dfs(x-1,y//2) or dfs(x//2,y-1)

print('Yes' if dfs(X,Y) else 'No')