#include <bits/stdc++.h>

using namespace std;
#define fast_io ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL)
#define pb push_back
#define int long long
#define ll long long
#define ld long double

#define rep(i, n) for (ll i=0; i<n; i++)
#define repi1(i, n) for (ll i = n; i >=0; i--)
#define mem(v, ha) memset(v, ha, sizeof(v))
#define all(a)  a.begin(), a.end()
#define allr(a)  a.rbegin(), a.rend()
#define CLOCK cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
typedef vector<ll> vi;
typedef vector<vector<int>> vvi;
typedef vector<pair<ll, ll>> vpi;
typedef vector<char> vc;
#define no cout << "No\n"
#define yes cout << "Yes\n"
#define mp make_pair
#define ff first
#define ss second
const ll M = 1e9 + 7;
const ll mod = 998244353 ;

const long double PI = 3.141592653589793238460;
const int inf = (int)(1e9);

// auto sum=[&](int use, int y){return use+y;};
// function <void(int)>dfs=[&](int u)  //void is the return type, int is the argument
int ans = 0;
int go(int a, int b)
{


    if (a == 0 || b == 0)
        return 1;
    if (a % 2 && b % 2)
        return 0;
    if (a % 2 == 0 && b % 2)
        return go(a / 2, b - 1);
    if (a % 2 && b % 2 == 0)
        return go(a - 1, b / 2);

    return (go(a / 2, b - 1) || go(a - 1, b / 2));






}
void solve()
{
    int a, b;
    cin >> a >> b;



    if (go(a, b))
        yes;
    else
        no;
}

int32_t main()
{

    fast_io;
    int T = 1;
    //cin >> T;


    while (T--)
    {
        solve();


    }

}