#include <stdio.h>

#define MAX      500000
#define SENTINEL 2000000000

static int L[MAX / 2 + 1];
static int R[MAX / 2 + 1];
static int num_comparison;

void merge(int A[], int n, int left, int mid, int right)
{
    int n1 = mid - left;
    int n2 = right - mid;

    for (int i = 0; i < n1; i++) {
        L[i] = A[left + i];
    }
    for (int 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++) {
        num_comparison++;
        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 n;
    int A[MAX];

    scanf("%d", &n);
    for (int i = 0; i < n; i++) {
        scanf("%d", &A[i]);
    }

    mergeSort(A, n, 0, n);

    for (int i = 0; i < n; i++) {
        if (i > 0) {
            printf(" ");
        }
        printf("%d", A[i]);
    }
    printf("\n");
    printf("%d\n", num_comparison);

    return 0;
}
