[JAVA/코딩테스트] 카펫

문제

https://school.programmers.co.kr/learn/courses/30/lessons/42842#qna

프로그래머스

 

class Solution {
   public int[] solution(int brown, int yellow) {
        int[] answer = new int[2];
        int sum = (brown + yellow);

        int y = 0;
        int b = 0;

        for(int i=1; i<=sum/2; i++){
            if(b >= y){
                if(b*y == sum){
                    if((b-2)*(y-2) == yellow){
                        break;
                    }else{
                        b = i;
                        y = sum/i;
                    }
                }else{
                    b = i;
                    y = sum/i;
                }
            }else{
                b = i;
                y = sum/i;
            }
        }

        answer[0] = b;
        answer[1] = y;

        return answer;
    }
}