#include <stdio.h>

void print(int *arr, int N) {
  for (int i = 0; i < N; i++) {
    printf("%d,", arr[i]);
  }
  printf("\n");
}

void shellSort(int *arr, int N) {
  int j, key;
  for (int gap = N / 2; gap > 0; gap /= 2) {
    // insertion sort, with gaps
    for (int i = gap; i < N; i++) {
      key = arr[i];
      j = i;

      // remember to compare with gaps
      while (j >= gap && arr[j - gap] < key) {
        arr[j] = arr[j - gap];
        j -= gap;
      }
      arr[j] = key;
    }
    print(arr, N);
  }
}

int main(void) {
  int N;

  scanf("%d", &N);
  int arr[N];

  for (int i = 0; i < N; i++) {
    scanf("%d,", &arr[i]);
  }

  shellSort(arr, N);

  return 0;
}