프로그래머스 양꼬치 (JAVA)

https://school.programmers.co.kr/learn/courses/30/lessons/120830

프로그래머스

 

 

 

class Solution {
    private static final int LAMB_PRICE = 12_000;
    private static final int DRINK_PRICE = 2_000;
    public int solution(int n, int k) {
        int answer = LAMB_PRICE * n + DRINK_PRICE * Math.max(k - n / 10,0);
        return answer;
    }
}