[백준] 1904 - 01 타일 [JAVA]

 

 

코드

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Main {
    static int[] dp = new int[1000001];

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int N = Integer.parseInt(br.readLine());

        dp[1] = 1;
        dp[2] = 2;

        System.out.println(solution(N));

    }

    static int solution(int n) {

        if (dp[n] == 0) {
            dp[n] = (solution(n - 1) + solution(n - 2)) % 15746;
        }
        return dp[n];
    }


}