#include <iostream>
#include <fstream>


using namespace std;

ifstream f("inv.in");
ofstream g("inv.out");

int nr=0,n,S[100005];

void interclasare(int arr[], int s, int d);

void merge_sort(int arr[], int s, int d)
{
    int mijl;
    if (s < d){

        mijl = (s+d) / 2;
        merge_sort(arr,s,mijl);
        merge_sort(arr,mijl+1,d);

        interclasare(arr,s,d);
    }
}

void interclasare(int arr[], int s, int d)
{
    int mijl = (s + d) / 2;

    int i = s;
    int j = mijl + 1;
    int k = 0;


    int size = d - s + 1;
    int c[size];

    while (i <= mijl && j <= d) {
        if (arr[i] <= arr[j]) {
            c[k] = arr[i];
            k++;
            i++;
        }
        else {

            nr += mijl - i + 1;
            nr = nr % 9917;
            c[k] = arr[j];
            k++;
            j++;
        }
    }
    while (i <= mijl) {
        c[k] = arr[i];
        k++;
        i++;
    }
    while (j <= d) {
        c[k] = arr[j];
        k++;
        j++;
    }
    for (i = 0; i < k; i++) {
        arr[s+i] = c[i];
    }

}



int main()
{
    f>>n;
    for(int i=0; i<n; ++i)
    {
        f>>S[i];
    }
    f.close();
    merge_sort(S, 0, n-1);
    g << nr;
    g.close();
    return 0;
}