#include<stdio.h>
#define MAX 500000
#define SENTINEL 10000000

int S[MAX], count=0;

void merge(int *, int, int, int);
void mergeSort(int *, int, int);

int main()
{
  int n, i, left, right;

  scanf("%d", &n);
  for(i=0; i<n; i++)
    {
      scanf("%d", &S[i]);
    }

  left = 0;
  right = n;

  mergeSort(S, left, right);

  for(i=0; i<n; i++)
    {
      if(i < n-1)printf("%d ", S[i]);
      else printf("%d\n%d\n", S[i], count);
    }

  return 0;
}

void merge(int *A, int left, int mid, int right)
{
  int n1 = mid - left;
  int n2 = right - mid;
  int L[n1+1], R[n2+1], i, j, k;

  for(i=0; i<n1; i++)
    {
      L[i] = A[left+i];
    }
  for(i=0; i<n2; i++)
    {
      R[i] = A[mid+i];
    }
  L[n1] = SENTINEL;
  R[n2] = SENTINEL;

  i=0;
  j=0;

  for(k=left; k<right; k++)
    {
      if(L[i] <= R[j])
        {
          A[k] = L[i];
          i = i + 1;
        }
      else
        {
          A[k] = R[j];
          j = j + 1;
        }
      count++;
    }
}

void mergeSort(int *A, int left, int right)
{
  int mid;

  if(left+1 < right)
    {
      mid = (left + right) / 2;
      mergeSort(A, left, mid);
      mergeSort(A, mid, right);
      merge(A, left, mid, right);
    }
}