#include <cstdio>

int main() {
  freopen ("farfurii.in", "r", stdin);
  freopen ("farfurii.out", "w", stdout);

  int n, k;
  scanf("%d%d", &n, &k);
  int maxCresc = 1;
  while (maxCresc * (maxCresc - 1) / 2 < k) {
    maxCresc++;
  }
  int x = maxCresc * (maxCresc - 1) / 2;
  for (int i = 1; i <= n - maxCresc; i++) {
    printf("%d ", i);
  }
  printf("%d", n - x + k);
  for (int i = n; i >= n - maxCresc + 1; i--) {
    if (i == n - x + k)
      continue;
    printf(" %d", i);
  }
  printf("\n");
  return 0;
}