#include <stdio.h>

int n;
int a[1000024];
int w[1000024];
int count = 0;

int wtf(int i)
{
	w[i]++;
	count++;
	if (count >= 19997) {
		count -= 19997;
	}
	if (i == n - 1) {
		return a[i];
	}
	if (a[i] < wtf(i + 1)) {
		return a[i];
	}
	else {
		return wtf(i + 1);
	}
}

int main()
{
	FILE *fin = fopen("twoton.in", "r");
	FILE *fout = fopen("twoton.out", "w");
	fscanf(fin, "%d", &n);
	for (int i = 0; i < n; ++i) {
		fscanf(fin, "%d", &a[i]);
	}
	w[0] = 1;
	count = 1;
	int pos=0,min=a[0];
	for (int i = 1; i < n;i++)
		if (min >= a[i])
		{
			min = a[i];
			pos = i;
		}
	for (int i = 1; i < n; i++)
	{
		if (i-1  >= pos && a[i-1]<=a[i])
			w[i] = w[i-1];
		else w[i] = 2*w[i-1];
		count += w[i];
		count %= 19997;
	}
	//wtf(0);
//	printf("%d", count);
	fprintf(fout, "%d\n", count);
	fclose(fin);
	fclose(fout);
}