#include<cstdio>
using namespace std;
int k,n,i,p,x;
int main()
{
    FILE *fin,*fout;
    fin=fopen("farfurii.in","r");
    fout=fopen("farfurii.out","w");
    fscanf(fin,"%d%d",&n,&k);
    while((p*(p+1))/2<k) p++;
    for(i=1; i<=n-p; i++) fprintf(fout,"%d ",i);
    if(p*(p-1)==2*k) for(i=n; i>=n-p+1; i--) fprintf(fout,"%d ",i);
    else
    {
        x=(p*(p-1))/2-k+1;
        fprintf(fout,"%d ",n-x+1);
        x=n-x+1;
        for(i=n; i>n-p; i--) if(i!=x) fprintf(fout,"%d ",i);
    }
}