#include<stdio.h>
#define MAX 500000
#define SENTINEL 2000000000
int L[MAX/2+2],R[MAX/2+2];
int cnt;
void merge(int A[],int n,int left,int mid,int right){
  int i , j, k;
  int n1 = mid - left;
  int n2 = right - mid;
  for(i=0;i<n1;i++)L[i]=A[left+i];
  for(i=0;i<n2;i++)R[i]=A[right+1];
  L[n1]=R[n2];
  L[n1]=SENTINEL;  
  R[n2]=SENTINEL;
  for(k=left;k< right;k++){
    cnt++;
    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],i,n;
  cnt = 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");
  printf("%d\n",cnt);
  return 0;
}