[Java, 자바]Programmers - K번째수

import java.util.Arrays;
class Solution {
    public int[] solution(int[] array, int[][] commands) {
         int[] answer = {};
        answer = new int[commands.length];
        for (int i = 0; i < commands.length; i++) {
        	int[] temp = new int[commands[i][1]-commands[i][0]+1];
        	int index = 0;
        	for (int j = commands[i][0]-1; j < commands[i][1]; j++) {
        		temp[index] = array[j];
        		index++;
			}
        	Arrays.sort(temp);
        	answer[i] = temp[commands[i][2]-1];
        }
        return answer;
    }
}

K번째를 구하는 코드를 Array를 이용하여 작성해보았다.