#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 n1 = mid - left;
	int n2 = right - mid;
	int i;
	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 j=0;
	i = 0;
	int k;
	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],n,i;
	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;
}