#include <bits/stdc++.h>
#include <unordered_set>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)
#define debug 0
#define YES cout << "Yes" << endl;
#define NO cout << "No" << endl;
using ll = long long;
using ld = long double;
const int mod = 998244353;
const int MOD = 1000000007;
const double pi = atan2(0, -1);
#include <time.h>
#include <chrono>

int main() {
	int A, B;
	cin >> A >> B;
	bitset<31> a = A, b = B;
	bool ok = true;
	rep(i, 31) {
		if (a[i]) {
			if (!b[i]) {
				ok = false;
			}
		}
	}
	if (ok) {
		YES;
	}
	else {
		NO;
	}
}