#include <bits/stdc++.h>
#include <atcoder/all>

using namespace std;
using namespace atcoder;
using ll = long long;
using mint = modint998244353;

#define rep(i, n) for (int i = 0; i < (n); ++i)

int main() {

  int x,y; cin >> x >> y;
  cout << (x == y ? "Yes" : "No") << endl;

  return 0;
}