#include<iostream>
using namespace std;
int N,K;
main()
{
	cin>>N>>K;
	if((N-1)%K==0)cout<<"No"<<endl;
	else
	{
		cout<<"Yes"<<endl;
		int w=1e9;
		for(int i=0;i<N-1;i++)
		{
			cout<<i+1<<" "<<i+2<<" ";
			if(i%K==0)cout<<w-1<<endl;
			else if(i%K<K-1)cout<<0<<endl;
			else cout<<-w<<endl;
		}
	}
}