[백준] P11726

import java.util.Scanner;

public class P11726 {
 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt(), dp[] = new int[n + 1];
		if(n == 0 || n == 1) {
			System.out.println(1);
			return;			
		}
		dp[0] = 1;
		dp[1] = 1;
		for (int i = 2; i <= n; i++) {
			dp[i] = (dp[i - 2] + dp[i - 1]) % 10007;
		}
		System.out.println(dp[n]);
		sc.close();
	}
}