#include <iostream>
#include <random>
using namespace std;
using ll = long long;
ll gcds(ll a,ll b)
{
   if (a%b == 0)
   {
       return(b);
   }
   else
   {
       return(gcds(b, a%b));
   }
}
ll si(ll a,ll b){
  ll r=gcds(a,b);
  return a/r;
}
ll bo(ll a,ll b){
  ll r=gcds(a,b);
  return b/r;
}
int main(){
cout<<"Yes"<<endl;
}