#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]);
  }

  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++;
      }  
}
}