[알고리즘_풀이] 프로그래머스 - 카펫 java

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

프로그래머스

class Solution {
    public int[] solution(int brown, int red) {
        int[] answer = new int[2];
        
        int col=1;
        int row=0;
        while(true) {
            if(red%col != 0) {
                col++;
                continue;
            }
            
            int redNum = red/col;
            
            int tmp = 2*(redNum + (col+2));

            if(tmp == brown && redNum >= col) {
                row = redNum;
                break;
            }
        
            col++;
        }
        
        answer[0] = row+2;
        answer[1] = col+2;
        
        return answer;
    }
}