#include <stdio.h>

int main() {
	int x, i, val, n, k;
	FILE *f=fopen ("farfurii.in", "r");
	FILE *g=fopen ("farfurii.out", "w");
	fscanf (f, "%d %d", &n, &k);
	fclose(f);
	for (x=1; x*(x-1)/2 < k ; ++x);
	val=x*(x-1)/2;
	for (i=1; i<=n-x; ++i)
		fprintf (g, "%d ", i);
	fprintf (g, "%d ", n-(val-k));
	for (i=n; i>n-x; --i) if (i!=n+k-val) fprintf (g, "%d ", i);
	fprintf (g, "\n");
	fclose(g);
	return 0;
}