[Programmers] Lv1: K번째수

문제

- 링크: https://school.programmers.co.kr/learn/courses/30/lessons/42748

 

풀이

import java.util.Arrays;

class Solution {
    public int[] solution(int[] array, int[][] commands) {
        int[] answer = new int[commands.length];
        
        for (int c = 0; c < commands.length; c++) {
            int i = commands[c][0];
            int j = commands[c][1];
            int k = commands[c][2];
            
            int[] slicedArr = Arrays.copyOfRange(array, i - 1, j);
            Arrays.sort(slicedArr);
            answer[c] = slicedArr[k - 1];
        }
        return answer;
    }
}