#include <stdio.h>
#pragma warning(disable:4996)
int main(void)
{
int dp[10] = { 1,2,3,4,5,6,7,8,9,10 };
int N, i, j;
scanf("%d", &N);
for (i = 2; i <= N; i++)
{
for (j = 1; j < 10; j++)
{
dp[j] = dp[j] % 10007 + dp[j - 1] % 10007;
dp[j] = dp[j] % 10007;
}
}
printf("%d\n", dp[9]);
return 0;
}