#include<stdio.h>
#include<stdlib.h>
#define SENTINEL 2000000000
int *L,*R;
int cnt;


void Print(int a[],int n){
  int i;
  for(i=0;i<n;i++){
    if(i>0) printf(" ");
    printf("%d",a[i]);
  }
  printf("\n");
}

 void merge(int a[],int left,int mid,int right){
  int n1=mid-left;
  int n2=right-mid;
  int 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]=R[n2]=SENTINEL;

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

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);
  }
}

int main(){
  int n,i;
  int a[n];
  cnt=0;
  scanf("%d",&n);
  for(i=0;i<n;i++) scanf("%d",&a[i]);

  Print(a,n);
  printf("%d\n",cnt);

  return 0;
}

