#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define REP(i,m,n) for(int i=(int)(m); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define RREP(i,m,n) for(int i=(int)(m); i>=(int)(n); i--) #define rrep(i,n) RREP(i,(n)-1,0) #define all(v) v.begin(), v.end() #define endk '\n' const int inf = 1e9+7; const ll longinf = 1LL<<60; const ll mod = 1e9+7; const ll mod2 = 998244353; const ld eps = 1e-10; template<typename T1, typename T2> inline void chmin(T1 &a, T2 b){if(a>b) a=b;} template<typename T1, typename T2> inline void chmax(T1 &a, T2 b){if(a<b) a=b;} int main() { cin.tie(0); ios::sync_with_stdio(false); int a, b; cin >> a >> b; cout << (a <= b ? "Yes" : "No") << endk; return 0; }