#include<stdio.h>
int main()  {
    FILE *fin,*fout;
    long long n,k,a,i;
    fin=fopen("farfurii.in","r");
    fout=fopen("farfurii.out","w");
    fscanf(fin,"%lld%lld", &n, &k);
    a=0;
    while (a*(a+1)/2<k)
        a++;
    for (i=1;i<n-a;i++)
        fprintf(fout,"%d ", i);
    fprintf(fout,"%lld ", n-(a*(a+1)/2-k));
    for (i=n;i>=n-a;i--)
        if (i!=(n-(a*(a+1)/2-k)))
            fprintf(fout,"%d ", i);
    return 0;
}