// #define _GLIBCXX_DEBUG // for STL debug (optional)
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <cfloat>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <fstream>
#include <functional>
#include <bitset>
using namespace std;
using ll = long long int;
using int64 = long long int;
 
template<typename T> void chmax(T &a, T b) {a = max(a, b);}
template<typename T> void chmin(T &a, T b) {a = min(a, b);}
template<typename T> void chadd(T &a, T b) {a = a + b;}
 
int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};
const int INF = 1LL << 29;
const ll LONGINF = 1LL << 60;
const ll MOD = 1000000007LL;

bool solve(ll A, ll B) {
    if(A == 0 and B == 0) return true;
    if(A % 2 == 1 and B % 2 == 1) return false;

    if(A % 2 == 1) return solve(A-1, B/2);
    if(B % 2 == 1) return solve(A/2, B-1);

    {
        ll X = A-1, Y = B/2;
        if(X % 2 == 0 or Y % 2 == 0) return solve(X, Y);
    }
    {
        ll X = A/2, Y = B-1;
        if(X % 2 == 0 or Y % 2 == 0) return solve(X, Y);
    }
}

int main() {
    ll A, B; cin >> A >> B;
    cout << (solve(A, B) ? "Yes" : "No") << endl;
    return 0;
}