#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <functional>
#include <map>
#include <iomanip>
#include <math.h> 
#include <stack>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <tuple>
#include <cctype>

using namespace std;
bool flag = false;

int func(long long a, long long b) {

	if (a == 0 && b == 0) {
		flag = true;
		return 0;
	}

	if (a < 0 || b < 0) {
		return 0;
	}

	if (a % 2 == 1 && b % 2 == 1) {
		return 0;
	}
	else if (a % 2 == 0 && b % 2 == 1) {

		func(a / 2, b - 1);
	}
	else if (a % 2 == 1 && b % 2 == 0) {
		func(a - 1, b / 2);
	}
	else if (a % 2 == 0 && b % 2 == 0) {
		func(a / 2, b - 1);
		func(a - 1, b / 2);
	}


	return 0;
}


int main() {
	int i, j, k;
	long long a, b;

	cin >> a >> b;

	func(a, b);

	if (flag == true) {
		cout << "Yes" << endl;
	}
	else {
		cout << "No" << endl;
	}



	getchar();
	getchar();
	return 0;
}