#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <stack>
#include <queue>
#include <map>
#include <unordered_map>
#include <cassert>
#pragma GCC optimize("O3")
#pragma comment(linker, "STACK:36777216")
using namespace std;
using i64 = int64_t;
constexpr i64 mod = 1e9 + 7;
using vi = vector<i64>;
using vvi = vector<vi>;
using ii = pair<i64, i64>;
using vii = vector<ii>;

bool dfs(int x, int y) {
    if (x == 0 && y == 0) return true;
    if (x % 2 == 0 && y % 2 == 0) {
        return dfs(x / 2, y - 1) || dfs(x - 1, y / 2);
    }
    if (y % 2 == 0) {
        return dfs(y, x);
    }
    if (x % 2 == 0) {
        return dfs(x / 2, y - 1);
    }
    return false;
}

int main() {
    int a, b;
    cin >> a >> b;
    cout << (dfs(a, b) ? "Yes" : "No") << endl;
}