#include<bits/stdc++.h>
//#include <atcoder/all>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

#define rep(i,n)for(int i=0;(i)<(int)(n);i++)
#define REP(i,a,b)for(int i=(int)(a);(i)<=(int)(b);i++)
#define ALL(a)  (a).begin(),(a).end()
#define pb push_back
#define fi first
#define se second
#define sz(x) ((int)x.size())
 
using namespace std;
//using namespace atcoder;
using ld = long double;
using ll = long long;
using P = pair<ll, ll>;
 
template<typename T> bool chmin(T& a, const T& b) { if(a >= b){ a = b; return 1;} return 0; }
template<typename T> bool chmax(T& a, const T& b) { if(a <= b){ a = b; return 1;} return 0; }

const ll MOD = 1e9 + 7;
const ll INF = LLONG_MAX;


int main(){
    int a, b;
    cin >> a >> b;
    cout << (a <= b ? "Yes" : "No") << endl;
}