[프로그래머스/자바] 양꼬치

class Solution {
    public int solution(int n, int k) {
        int answer = n*12000+k*2000;
        if(n>=10){
            answer -= 2000*(n/10);
        }
        return answer;
    }
}

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class Solution {
    public int solution(int n, int k) {
        return n * 12000 + k * 2000 - (n / 10 * 2000);
    }
}