#include <stdio.h>
#define MAX 500000
#define SENTINEL 2000000000

int L[MAX/2+2],R[MAX/2+2];
int count;

void merge(int [],int,int,int,int);
void mergeSort(int [],int,int,int);


int main() {
    int a[MAX],n,i;
    
    scanf("%d",&n);
    for(i=0; i<n; i++) scanf("%d",&a[i]);
    
    mergeSort(a,n,0,n);
    
    for(i=0; i<n; i++){
        printf("%d",a[i]);
        if(i<n-1) printf(" ");
    }
    
    printf("\n");
    printf("%d\n",count);
    
    return 0;
}


void merge(int a[],int n,int left,int mid,int right) {
    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] = R[n2] = SENTINEL;
    i = j = 0;
    
    for(k=left; k<right; k++){
        count++;
        if(L[i]<=R[j]){
            a[k] = L[i++];
        }
        else a[k] = R[j++];
    }
}


void mergeSort(int a[],int n,int left,int right) {
    int mid;
    
    if(left+1<right){
        mid = (left+right)/2;
        mergeSort(a,n,left,mid);
        mergeSort(a,n,mid,right);
        merge(a,n,left,mid,right);
    }
}