#include <stdio.h>
#define N 500000
void merge(int A[N],int left,int mid,int right);
void mergeSort(int A[N],int left,int right);
int count=0;
int main (){
  int i,n;
  int A[N];
  scanf("%d",&n);
  for(i=0;i<n;i++) scanf("%d",&A[i]);
  mergeSort(A,0,n);
  for(i=0;i<n;i++){
    if(i<n-1) printf("%d ",A[i]);
    else printf("%d\n",A[i]);
  }
  printf("%d\n",count);
  return 0;
}

void merge(int A[N],int left,int mid,int right){
  int L[N],R[N];
  int n1,n2,i,j,k;
  n1 = mid - left;
  n2 = right - mid;
  for(i = 0;i<n1;i++){
    L[i] = A[left + i];
  }
  for(i=0;i<n2;i++){
    R[i] = A[mid + i];
  }
  L[n1] =1000000000;
  R[n2] =1000000000;
  i = 0;
  j = 0;
  for(k = left;k<right;k++){
    if(L[i] <= R[j]){
      A[k] = L[i];
      i = i + 1;
    }
    else{ 
      A[k] = R[j];
      j = j + 1;
    }
    count++;
  }
}
void mergeSort(int A[N],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);
  }
}