#include<stdio.h>
#define N 500000
#define INFTY 200000000
void merge(int[],int,int,int);
void mergeSort(int[],int,int);
int count;

int main(){
  int s,i,A[N];
  
  scanf("%d",&s);
  for(i = 0 ; i < s ; i++) scanf("%d",&A[i]);
  mergeSort(A,0,s);
  for(i = 0 ; i < s-1 ; i++) printf("%d ",A[i]);
  printf("%d\n",A[s-1]);
  printf("%d\n",count);
  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] = INFTY;
  R[n2] = INFTY;
  i = 0;
  j = 0;
  for(k = left ;k < right ; k++){
    count++;
    if( L[i] <= R[j]){
      A[k] = L[i];
      i += 1;
    }
    else{ 
      A[k] = R[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);
  }
}