#include<stdio.h>
#define MAX 500000
#define SENTINEL 1000000000
int  A[MAX];
 int count = 0 ;
void Merge(int, int, int);

void Merge_Sort(int, int);

main(){
  int n;
  int i;
  int left, mid, right;
 
  scanf("%d", &n);

  for(i = 0; i < n; i++){
    scanf("%d", &A[i]);
    // printf("%d ", A[i]);
  }
  //printf("\n");
  
  
  left = 0;
  right = n;
  Merge_Sort(left, right);
 
 for(i = 0; i < n; i++){
   printf("%d", A[i]);
   if(i != n-1)printf(" ");
 }
 printf("\n%d\n", count);
 return 0;
}

void Merge(int left, int mid, int right){
  int n1, n2;
  int 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] = SENTINEL;
  R[n2] = SENTINEL;
  
  i = 0;
  j = 0;
  
  for(k = left; k < right; k++){
    count++;
    if(L[i] <= R[j])
      {
	A[k] = L[i];
	i++;
      }
  
    else
      { 
	A[k] = R[j];
	j++;
      }
  }
}
  
void Merge_Sort(int left, int right){
  int mid; 
  if(left+1 < right)
    { 
      mid = (left + right)/2;
      Merge_Sort(left, mid);
      Merge_Sort(mid, right);
      Merge(left, mid, right);
    }
}