#include <stdio.h>
#include <stdlib.h>
#define N 500000
#define INFTY 1000000001;

void merge(int *,int,int,int);
void mergeSort(int *,int,int);
int count=0;

int main(){
  int n,S[N],i;
  scanf("%d",&n);
  for(i=0;i<n;i++) scanf("%d",&S[i]);
  mergeSort(S,0,n);
  for(i=0;i<n;i++){
    if(i) printf(" ");
    printf("%d",S[i]);
  }
  printf("\n%d\n",count);
  return 0;
}

void merge(int A[],int left,int mid,int right){
  int i,j,k,n1,n2,*L,*R;
  n1 = mid - left;
  n2 = right - mid;
  L=(int *)malloc((n1+1)*sizeof(int));
  R=(int *)malloc((n2+1)*sizeof(int));
  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++){
    if (L[i] <= R[j]){
      A[k] = L[i];
      i++;
    }
    else {
      A[k] = R[j];
      j++;
    }
    count++;
  }
}
	
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);
  }
}
	

