230704 카펫

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

	int area = brown + yellow;

	for (int row = 1; row <= area; row++) {
		int col = area / row;

		if (row > col) {
			continue;
		}

		if ((row - 2) * (col - 2) == yellow) {
			answer[0] = col;
			answer[1] = row;
			return answer;
		}
	}

	return answer;
}

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