#include<cstdio>
using namespace std;
int N,i,C,D;
long long K;
int main()
{
	freopen("farfurii.in","r",stdin);
	freopen("farfurii.out","w",stdout);
	scanf("%d%lld",&N,&K);
	for(i=1;1LL*i*(i-1)/2<K;i++); C=i; D=1LL*i*(i-1)/2-K;
	for(i=1;i<=N-C;i++) printf("%d ",i);
	printf("%d ",N-D);
	for(i=N;i>N-C;i--) if(i!=N-D) printf("%d ",i);
	return 0;
}