#include <bits/stdc++.h>
using namespace std;
#define mod 998244353
#define MOD 1000000007
#define inf 2000000000
#define INF 8000000000000000000
int main(){
    int x,y;cin >> x >> y;
    if(x == y){
        cout << "Yes" << endl;
    }else{
        cout << "No" << endl;
    }
}