#include<stdio.h>
#include<limits.h>

#define N 500000

void Merge(int[],int,int,int);
void MergeSort(int[],int,int);
int c;

int main(){
  int a,i,A[N];
  scanf("%d",&a);
  for(i=0;i<a;i++)
    scanf("%d",&A[i]);
  MergeSort(A,0,a);
  for(i=0;i<a-1;i++)
    printf("%d ",A[i]);
  printf("%d\n",A[i]);
  printf("%d\n",c);
  return 0;
}

void Merge(int A[],int left,int mid,int right){
  int n1,n2,i,j,k;
  n1=mid-left;
  n2=right-mid;
  int L[n1+1],R[n2+1];
  for(i=0;i<n1;i++)
    L[i]=A[left+i];
  for(i=0;i<n2;i++)
    R[i]=A[mid+i];
  L[n1]=INT_MAX;   
  R[n2]=INT_MAX;   
  i=0;
  j=0;
  for(k=left;k<right;k++){
      c++;
      if(L[i]<=R[j]){
        A[k]=L[i];
	i=i+1;
      }
      else{
        A[k]=R[j];
        j=j+1;
      }
  }
}       


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);    
  }
}