#include <stdio.h>
using namespace std;
#define MAX 500000
#define SENTINEL 2000000000
int L[MAX/2+2],R[MAX/2+2];
int cnt;

void(int A[], int n, int left, int mid, int right){
    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[mid+i];
    L[n1]=R[n2]=SENTINEL;
    int i=0,j=0;
    for(int 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],n,i;
    cnt=0;
    cin>>n;
    for(i=0;i<n;i++)cin>>A[i];
    mergeSort(A,n,0,n);
    for(i=0;i<n;i++){
        if(i)cout<<" ";
        cout<<A[i];
    }
    cout<<endl;
    cout<<cnt<<endl;
    return 0;
    }
