#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

int main(){
  int A, B; cin >> A >> B;
  string ans;
  A == B ? ans = "Yes" : ans = "No";
  cout << ans << endl;
  return 0;
}