[Silver 3] 11727번 2×n 타일링 2

import java.io.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        int[] dp = new int[n+1];
        dp[0] = 1;
        dp[1] = 1;
        
        for(int i=2; i<=n; i++) {
            dp[i] = dp[i-1]+dp[i-2]*2;
            dp[i] %= 10007;
        }
        
        System.out.println(dp[n]);
    }
}