#include<stdio.h>
#define Nmax 100001
int k,m,comp;
int n,c,p;
char v[Nmax];

int main()
{int i,j;
freopen("farfurii.in","r",stdin);
freopen("farfurii.out","w",stdout);
scanf("%d %d",&n,&k);
p=1;
  for(i=1;i<=n&& k<=(n-i)*(n-i-1)/2;i++)
    printf("%d ",i);

comp=n-((n-i)*(n-i+1)/2-k);

printf("%d ",comp);
while(n>comp)
{printf("%d ",n);
n--;}
comp--;
while(comp>i)
{printf("%d ",comp);
comp--;}      
       

fclose(stdin);
fclose(stdout);
return 0;
}