#include<stdio.h> //mergesort
#define N 500000
#define M 2000000000
 
 
int L[N/2+2],R[N/2+2];
int count=0;
 
 
void merge(int A[],int l,int m,int r)
{
  int i,j,k;
  int n1;
  int n2;
  
  n1 = m - l;
  n2 = r - m;

  for(i=0;i<n1;i++)
    {
      L[i] = A[l+i];
    }
  for(i=0;i<n2;i++)
    {
      R[i]=A[m+i];
    }

  L[n1] = R[n2]=M;
  i = j = 0;

  for(k=l;k<r;k++)
    {
      count++;
      if(L[i] <= R[j])
	{
	  A[k] = L[i];
	  i++;
	}
      else
	{
	  A[k] = R[j];
	  j++;
	}
    }
}
 
 
void mergesort(int A[],int l,int r)
{
  int m;
  if(l+1<r)
    {
      m = (l+r)/2;
      mergesort(A,l,m);
      mergesort(A,m,r);
      merge(A,l,m,r);
    }
}
 
 
int main()
{
  int i,a,b[N];

  scanf("%d",&a);

  for(i=0;i<a;i++)
    {
      scanf("%d",&b[i]);
    }
  mergesort(b,0,a);
  for(i=0;i<a-1;i++)
    {
      printf("%d ",b[i]);
    }
  printf("%d\n",b[a-1]);
  printf("%d",count);
  printf("\n");

  return 0;
}