#include<stdio.h>
#define INFTY 1000000000

void merge(int*,int,int,int);
void mergeSort(int*,int,int);
int *A,c;
int main()
{
  int a[500000],i,n;
  A=a;
  scanf("%d",&n);

  for(i=0;i<n;i++)
    {
      scanf("%d",A+i);
    }
  mergeSort(A,0,n);

  for(i=0;i<n;i++)
    {
      printf("%d",*(A+i));
      if(i<n-1)printf(" ");
    }
  printf("\n%d\n",c);

  return 0;
}
void  merge(int *A, int left, int mid, int right)
{
  int n1,n2,L[mid-left],R[right-mid],k,i,j;

  n1= mid - left;
  n2= right - mid;

  for(i=0; i<n1; i++)
    {
      L[i] = *(A+left+i);
    }

  for(i=0; i<n2; i++)
    {
      R[i] = *(A+mid+i);
    }

  L[n1] = INFTY;
  R[n2] = INFTY;

  i=0;
  j=0;
  for(k=left; k<right; k++)
    {
     if( L[i] <= R[j] ){
        *(A+k) = L[i];
        i++;
      }
      else{
        *(A+k) = R[j];
        j++;
      }
      c++;
    }
}
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);
    }
}
