#include <stdio.h>
#define MAX 500000
#define SENTINEL 2000000000

int L[MAX/2+2],R[MAX/2+2];
int count;

void merge(int A[],int n,int left,int mid,int right){
  //int i,k;                                                                    
  int n1 = mid - left;
  int n2 = right - mid;
  for(int i=0;i < n1;i++)L[i]=A[left+i];
  for(int i=0;i < n2;i++)R[i]=A[mid+i];
  L[n1]=R[n2]=SENTINEL;
  int i=0;
  int j=0;
  for(int k=left;k<right;k++){
    count++;
    if(L[i] <= R[j]){
      A[k]=L[i++];
    }else{
      A[k]=R[j++];
    }
  }
}

void mergeSort(int A[],int n,int left,int right){
  if(left+1 < right){
    int mid = (left + right)/2;
    mergeSort(A,n,left,mid);
    mergeSort(A,n,mid,right);
    merge(A,n,left,mid,right);
  }
}


int main(){
  int A[MAX],n,i;
  count =0;

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


  mergeSort(A,n,0,n);

  for(i=0;i<n;i++){
    if(i)printf(" ");
    printf("%d",A[i]);
  }
  printf("\n%d\n",count);
  return 0;
}


