#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
 
int main() {
    int b,c;
    cin >> b >> c;
    if (b == c) cout << "Yes" << endl;
    else cout << "No" << endl;
}