[Programmers] Lv1: 로또의 최고 순위와 최저 순위(77484)

문제

- 링크: https://school.programmers.co.kr/learn/courses/30/lessons/77484?language=java

 

풀이

class Solution {
    public int[] solution(int[] lottos, int[] win_nums) {
        int zero = 0;
        int matched = 0;
        
        for (int l : lottos) {
            if (l == 0) zero++;
            else {
                for (int w : win_nums) {
                    if (l == w) {
                        matched++;
                        break;
                    }
                }
            }
        }
        
        int min = matched;
        int max = matched + zero;
        
        int[] answer = {Math.min(7 - max, 6), Math.min(7 - min, 6)};
        return answer;
    }
}