[JAVA] 백준 10870번 - 피보나치 수 5

https://www.acmicpc.net/problem/10870

10870번: 피보나치 수 5

 

 

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


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());

        System.out.println(fibo(n));
    }

    public static int fibo(int n){
        if(n==0) return 0;
        else if(n==1) return 1;
        else return fibo(n-1)+fibo(n-2);
    }
}