#include <stdio.h>

using namespace std;
FILE *f,*g;
int x,i,m,n;
long long k;
int main()
{f=fopen ("farfurii.in","r");
 g=fopen ("farfurii.out","w");
 fscanf (f,"%d%lld",&n,&k);
 m=1;
 while (m*(m+1)/2<k) m++;
 for (i=1;i<n-m;i++)
    fprintf (g,"%d ",i);
 x=k-(m-1)*m/2;
 fprintf (g,"%d ",n-m+x);
 for (i=n;i>=n-m;i--)
  if (i!=n-m+x) fprintf (g,"%d ",i);


    return 0;
}