#define _USE_MATH_DEFINES
#include "bits/stdc++.h"
using namespace std;
#define FOR(i,j,k) for(int (i)=(j);(i)<(int)(k);++(i))
#define rep(i,j) FOR(i,0,j)
#define each(x,y) for(auto &(x):(y))
#define mp make_pair
#define MT make_tuple
#define all(x) (x).begin(),(x).end()
#define debug(x) cout<<#x<<": "<<(x)<<endl
#define smax(x,y) (x)=max((x),(y))
#define smin(x,y) (x)=min((x),(y))
#define MEM(x,y) memset((x),(y),sizeof (x))
#define sz(x) (int)(x).size()
#define RT return
#define vv(a,b,c,d) vector<vector<a> >(b,vector<a>(c,d))
#define vvv(a,b,c,d,e) vector<vector<vector<a> > >(b,vv(a,c,d,e))
using ll = long long;
using pii = pair<int, int>;
using vi = vector<int>;
using vll = vector<ll>;

set<pair<ll, ll>> S;
void f(ll A, ll B) {
    if (A == 0 || B == 0) {
        cout << "Yes" << endl;
        exit(0);
    }
    if (A > B)swap(A, B);
    if (S.count(mp(A, B)))RT;
    S.insert(mp(A, B));
    if (A % 2 == 0) {
        f(A / 2, B - 1);
    }
    if (B % 2 == 0) {
        f(A - 1, B / 2);
    }
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout << fixed << setprecision(20);

    ll A, B;
    cin >> A >> B;
    f(A, B);
    cout << "No" << endl;
}