#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using vi = vector<ll>;
using vvi = vector<vi>;
using vc = vector<char>;
using vvc = vector<vc>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vs = vector<string>;
using pii = pair<ll, ll>;
using vpii = vector<pii>;
using mint = modint998244353;
// using mint = modint1000000007;
#define endl '\n'
#define rep(i, a) for (ll i = 0; i < a; i++)
#define f(i, a, b) for (ll i = a; i < b; i++)
#define rf(i, a, b) for (ll i = a; i > b; i--)
const ll INF = LLONG_MAX / 4;
void io_setup() {
    cin.tie(0);
    ios::sync_with_stdio(0);
    cout << fixed << setprecision(16);
}

int main(void) {
    io_setup();
    int a,b;
    cin >> a >> b;
    if(a <= b)cout << "Yes" << endl;
    else cout << "No" << endl;
}