#include<bits/stdc++.h>
using namespace std;
int main(){
	int x,l; 
	cin>>x>>l;
	if(x>=l){
		cout<<"Yes";
	}else{
		cout<<"No";
	}
}
/**************************************************************
	Problem: 1706
	User: tonghuawei
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/