#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 cnt = 0;

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

	//cout << "cnt->"<< cnt << "  a->" << a << "  b->" << b << endl;

	if (a == 0 && b == 0) {
		flag = true;
		cout << "Yes" << endl;
		exit(0);
		//return 0;
	}

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

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

			//func(0, b - 1, cnt + 1);
		cout << "Yes" << endl;
		exit(0);

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

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

			//func(a - 1, 0, cnt + 1);

		cout << "Yes" << endl;
		exit(0);
		
	}
	else if (a % 2 == 1 && b % 2 == 0) {

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

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

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

	}
	//else if (a % 2 == 0 && b % 2 == 0) {
	else{

		if (a == 0 && b != 0) {

			cout << "Yes" << endl;
			exit(0);

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

		if (b == 0 && a != 0) {

			cout << "Yes" << endl;
			exit(0);

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

	}


	return 0;
}


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

	cin >> a >> b;

	func(a, b, 0);

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



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