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